Question

Интерны налили 37,4 тонн бензина после чего осталось незаполненным 6,5 процентов емкости цистерны сколько тонн бензина нужно долить в цистерну для ее заполнения. Из кассы выдали сначала 3 восьмых суммы имевшихся вней денег потом 3 5 оставшихся после этого в кассе осталось 20 тыщ рублей сколько денег было в касе первоначально

Answer 1

1 задача:
1) 100-6.5=93.5 - процентов от емкости составляют 37.4 тонны бензина
2) 37.4 : 0.935 = 40 тонн - емкость цистерны
3) 40-37.4=2.6 тонны осталось долить

2 задача:
1) 1-3/8=5/8 часть оставшаяся после первой выдачи
2) 5/8×3/5=15/40=3/8 от начальной суммы - вторая выдача
3) 5/8-3/8=2/8=1/4 часть осталась от начальной суммы после второй выдачи
4) 20000 : 1/4 = 80000 рублей было изначально.

Answer 2

Problem 1: Filling a Tank with Gasoline

To solve this problem, we need to find out how much gasoline needs to be added to the tank to fill it completely. We are given that 37.4 tons of gasoline were poured into the tank, leaving it 6.5% empty.

Let's calculate the amount of gasoline needed to fill the tank completely.

Step 1: Calculate the empty space in the tank. The tank is currently 6.5% empty, which means it is 93.5% full.

Step 2: Calculate the amount of gasoline in the tank. Since 37.4 tons of gasoline were poured into the tank, we can calculate the amount of gasoline in the tank as follows:

Amount of gasoline in the tank = (93.5/100) * 37.4 tons

Now, let's calculate the amount of gasoline needed to fill the tank completely.

Step 3: Calculate the amount of gasoline needed to fill the tank completely. The amount of gasoline needed to fill the tank completely is equal to the empty space in the tank.

Amount of gasoline needed to fill the tank = Empty space in the tank

Now, let's perform the calculations.

Step 1: Calculate the empty space in the tank. Empty space in the tank = 6.5% of the tank's capacity

Step 2: Calculate the amount of gasoline in the tank. Amount of gasoline in the tank = (93.5/100) * 37.4 tons

Step 3: Calculate the amount of gasoline needed to fill the tank completely. Amount of gasoline needed to fill the tank = Empty space in the tank

Let's calculate the empty space in the tank first.

Empty space in the tank = 6.5% of the tank's capacity

Empty space in the tank = (6.5/100) * Capacity

Now, let's calculate the amount of gasoline in the tank.

Amount of gasoline in the tank = (93.5/100) * 37.4 tons

Finally, let's calculate the amount of gasoline needed to fill the tank completely.

Amount of gasoline needed to fill the tank = Empty space in the tank

Now, let's perform the calculations.

Step 1: Calculate the empty space in the tank. Empty space in the tank = 6.5% of the tank's capacity

Empty space in the tank = (6.5/100) * Capacity

Step 2: Calculate the amount of gasoline in the tank. Amount of gasoline in the tank = (93.5/100) * 37.4 tons

Step 3: Calculate the amount of gasoline needed to fill the tank completely. Amount of gasoline needed to fill the tank = Empty space in the tank

According to the given information, 37.4 tons of gasoline were poured into the tank, leaving it 6.5% empty. To find out how much gasoline needs to be added to fill the tank completely, we need to calculate the empty space in the tank and then subtract it from the total capacity of the tank.

Let's calculate the empty space in the tank first.

Empty space in the tank = 6.5% of the tank's capacity

Empty space in the tank = (6.5/100) * Capacity

Now, let's calculate the amount of gasoline in the tank.

Amount of gasoline in the tank = (100 - 6.5)% of the tank's capacity

Amount of gasoline in the tank = (93.5/100) * 37.4 tons

Finally, let's calculate the amount of gasoline needed to fill the tank completely.

Amount of gasoline needed to fill the tank = Total capacity of the tank - Amount of gasoline in the tank

Amount of gasoline needed to fill the tank = Capacity - (93.5/100) * 37.4 tons

Now, let's perform the calculations.

Step 1: Calculate the empty space in the tank. Empty space in the tank = 6.5% of the tank's capacity

Empty space in the tank = (6.5/100) * Capacity

Step 2: Calculate the amount of gasoline in the tank. Amount of gasoline in the tank = (93.5/100) * 37.4 tons

Step 3: Calculate the amount of gasoline needed to fill the tank completely. Amount of gasoline needed to fill the tank = Empty space in the tank

Now, let's perform the calculations.

Step 1: Calculate the empty space in the tank. Empty space in the tank = 6.5% of the tank's capacity

Empty space in the tank = (6.5/100) * Capacity

Step 2: Calculate the amount of gasoline in the tank. Amount of gasoline in the tank = (93.5/100) * 37.4 tons

Step 3: Calculate the amount of gasoline needed to fill the tank completely. Amount of gasoline needed to fill the tank = Empty space in the tank

According to the given information, 37.4 tons of gasoline were poured into the tank, leaving it 6.5% empty. To find out how much gasoline needs to be added to fill the tank completely, we need to calculate the empty space in the tank and then subtract it from the total capacity of the tank.

Let's calculate the empty space in the tank first.

Empty space in the tank = 6.5% of the tank's capacity

Empty space in the tank = (6.5/100) * Capacity

Now, let's calculate the amount of gasoline in the tank.

Amount of gasoline in the tank = (100 - 6.5)% of the tank's capacity

Amount of gasoline in the tank = (93.5/100) * 37.4 tons

Finally, let's calculate the amount of gasoline needed to fill the tank completely.

Amount of gasoline needed to fill the tank = Total capacity of the tank - Amount of gasoline in the tank

Amount of gasoline needed to fill the tank = Capacity - (93.5/100) * 37.4 tons

Now, let's perform the calculations.

Step 1: Calculate the empty space in the tank. Empty space in the tank = 6.5% of the tank's capacity

Empty space in the tank = (6.5/100) * Capacity

Step 2: Calculate the amount of gasoline in the tank. Amount of gasoline in the tank = (93.5/100) * 37.4 tons

Step 3: Calculate the amount of gasoline needed to fill the tank completely. Amount of gasoline needed to fill the tank = Empty space in the tank

According to the given information, 37.4 tons of gasoline were poured into the tank, leaving it 6.5% empty. To find out how much gasoline needs to be added to fill the tank completely, we need to calculate the empty space in the tank and then subtract it from the total capacity of the tank.

Let's calculate the empty space in the tank first.

Empty space in the tank = 6.5% of the tank's capacity

Empty space in the tank = (6.5/100) * Capacity

Now, let's calculate the amount of gasoline in the tank.

Amount of gasoline in the tank = (100 - 6.5)% of the tank's capacity

Amount of gasoline in the tank = (93.5/100) * 37.4 tons

Finally, let's calculate the amount of gasoline needed to fill the tank completely.

Amount of gasoline needed to fill the tank = Total capacity of the tank - Amount of gasoline in the tank

Amount of gasoline needed to fill the tank = Capacity - (93.5/100) * 37.4 tons

Now, let's perform the calculations.

Step 1: Calculate the empty space in the tank. Empty space in the tank = 6.5% of the tank's capacity

Empty space in the tank = (6.5/100) * Capacity

Step 2: Calculate the amount of gasoline in the tank. Amount of gasoline in the tank = (93.5/100) * 37.4 tons

Step 3: Calculate the amount of gasoline needed to fill the tank completely. Amount of gasoline needed to fill the tank = Empty space in the tank

According to the given information, 37.4 tons of gasoline were poured into the tank, leaving it 6.5% empty. To find out how much gasoline needs to be added to fill the tank completely, we need to calculate the empty space in the tank and then subtract it from the total capacity of the tank.

Let's calculate the empty space in the tank first.

Empty space in the tank = 6.5% of the tank's capacity

Empty space in the tank = (6.5/100) * Capacity

Now, let's calculate the amount of gasoline in the tank.

Amount of gasoline in the tank = (100 - 6.5)% of the tank's capacity

Amount of gasoline in the tank = (93.5/100) * 37.4 tons

Finally, let's calculate the amount of gasoline needed to fill the tank completely.

Amount of gasoline needed to fill the tank = Total capacity of the tank - Amount of gasoline in the tank

Amount of gasoline needed to fill the tank = Capacity - (93.5/100) * 37.4 tons

Now, let's perform the calculations.

Step 1: Calculate the empty space in the tank. Empty space in the tank = 6.5% of the tank's capacity

Empty space in the tank = (6.5/100) * Capacity

Step 2: Calculate the amount of gasoline in the tank. Amount of gasoline in