Question

За 1 месяц со склада было вывезено 4/7 хранившиеся там запаса муки,2 месяц 15% остатка муки после чего на складе осталось 76,5 тонн муки.Сколько муки было заложено на хранение на склад?

Answer 1

На складе осталось 76,5 т муки - это 85% (100%-15%=85%), т.к. 15 % муки было вывезено за 2 месяц.

Поэтому 76,5 : 85 х 100 = 90 т муки  осталось после первого месяца

90т - это 3/7 части (7/7 - 4/7 = 3/7), поэтому 90 : 3 х 7 = 210 т муки было заложено на склад

Проверка: 210 : 7 х 4 = 120 т - вывезено за 1 месяц

210 - 120 = 90 т муки осталось после первого месяца

90 : 100 х 15 = 13,5 т муки вывезли за второй месяц

90 - 13,5 = 76,5 т муки осталось

Ответ: 210 т муки было заложено на склад

 

 

 

 

 

 

 

 

 

 

 

 

Answer 2

1) 100-15=85 (%) - остатка составляют 76,5 тонн муки

2) 76,5:85*100=90 (т) - муки осталось на складе после 1-го месяца

3) 1-4/7=3/7 - общего количества составили 90 тонн муки

4) 90:3*7=210 (т)

Ответ: на складское хранение было заложено 210 тонн муки.

 

 

 

Answer 3

Calculation of Flour Stored on the Warehouse

To calculate the amount of flour that was initially stored on the warehouse, we need to follow the given information step by step.

1. In the first month, 4/7 of the stored flour was taken out from the warehouse. 2. In the second month, 15% of the remaining flour was taken out from the warehouse. 3. After the second month, there were 76.5 tons of flour left on the warehouse.

Let's calculate the amount of flour that was initially stored on the warehouse.

1. Calculate the amount of flour remaining after the first month: - 4/7 of the initial amount of flour was taken out. - So, the remaining amount of flour after the first month is (1 - 4/7) = 3/7 of the initial amount.

2. Calculate the amount of flour remaining after the second month: - 15% of the remaining flour was taken out. - So, the remaining amount of flour after the second month is (1 - 15/100) = 85/100 of the amount remaining after the first month.

3. The remaining amount of flour after the second month is given as 76.5 tons.

Now, let's calculate the initial amount of flour stored on the warehouse.

Let x be the initial amount of flour stored on the warehouse.

The equation can be set up as follows:

(x) * (3/7) * (85/100) = 76.5

Simplifying the equation:

(3/7) * (85/100) * x = 76.5

(255/700) * x = 76.5

x = (76.5 * 700) / 255

x ≈ 209.41 tons

Therefore, the initial amount of flour stored on the warehouse was approximately 209.41 tons.

Please note that the calculations are based on the given information, and the result is an approximation.