Question

На складе было 160 т квашеной капусты.В первый раз вывезли 3/8 этой капусты,а во второй раз 0,8 того,что вывезли в первый раз.Какую часть всей капусты вывезли во второй раз?Сколько тонн капусты осталось на складе?

Answer 1

160 : 8 х 3  = 60 т. капусты вывезли в первый раз.                 0,8 = 8/10                           60 : 10 х 8 = 48 т. капусты вывезли во второй раз.                                                           60 + 48 = 108 т вывезли всего.       160 - 108 = 52 т. осталось на складе.                    или так 160 - 60 - 48 = 52 т.            Ответ: 52 т.

Answer 2

Problem Analysis

We are given that there were 160 tons of sauerkraut on the warehouse. In the first delivery, 3/8 of the sauerkraut was taken, and in the second delivery, 0.8 times the amount taken in the first delivery was taken. We need to determine the fraction of the total sauerkraut that was taken in the second delivery and the amount of sauerkraut that remained in the warehouse.

Solution

To find the fraction of the total sauerkraut that was taken in the second delivery, we need to calculate the amount of sauerkraut taken in the second delivery and divide it by the total amount of sauerkraut.

Let's calculate the amount of sauerkraut taken in the second delivery: - In the first delivery, 3/8 of the sauerkraut was taken. - In the second delivery, 0.8 times the amount taken in the first delivery was taken.

To find the amount taken in the second delivery, we can multiply the amount taken in the first delivery by 0.8.

Let's calculate the amount taken in the second delivery: ``` amount_taken_first_delivery = (3/8) * 160 amount_taken_second_delivery = 0.8 * amount_taken_first_delivery ```

Now, let's calculate the fraction of the total sauerkraut taken in the second delivery: ``` fraction_taken_second_delivery = amount_taken_second_delivery / 160 ```

To find the amount of sauerkraut remaining in the warehouse, we subtract the total amount taken from the initial amount: ``` amount_remaining = 160 - (amount_taken_first_delivery + amount_taken_second_delivery) ```

Let's calculate the values:

amount_taken_first_delivery = (3/8) * 160
amount_taken_second_delivery = 0.8 * amount_taken_first_delivery
fraction_taken_second_delivery = amount_taken_second_delivery / 160
amount_remaining = 160 - (amount_taken_first_delivery + amount_taken_second_delivery)

Answer

The fraction of the total sauerkraut that was taken in the second delivery is 0.2. There are 96 tons of sauerkraut remaining in the warehouse.

Explanation

In the first delivery, 3/8 of the sauerkraut was taken, which is equal to 60 tons. In the second delivery, 0.8 times the amount taken in the first delivery was taken, which is equal to 48 tons. Therefore, the total amount taken in the second delivery is 48 tons. The fraction of the total sauerkraut taken in the second delivery is calculated by dividing the amount taken in the second delivery by the total amount of sauerkraut, which is 160 tons. This gives us a fraction of 0.2. The amount of sauerkraut remaining in the warehouse is calculated by subtracting the total amount taken (60 tons in the first delivery and 48 tons in the second delivery) from the initial amount of 160 tons. This gives us 96 tons remaining in the warehouse.