Question

Две одинаковые бочки наполнены водой. когда из них взяли 16 вёдер воды, по 9 л в каждом, в первой бочке осталось 34 ведра воды, а во второй-20 вёдер. Сколько литров воды взяли из каждой бочки?

Answer 1

1)34+16=50(в)-было в первой бочке
2)20+16=36(в)-было во второй бочке
3)50*9=450(л)-было в первой бочке
4)36*9=324(л)-было во второй бочке

Answer 2

Problem Analysis

We have two identical barrels filled with water. From each barrel, 16 buckets of water are taken, with 9 liters in each bucket. After taking the buckets of water, there are 34 buckets of water left in the first barrel and 20 buckets of water left in the second barrel. We need to calculate how many liters of water were taken from each barrel.

Solution

Let's assume that the initial amount of water in each barrel is x liters. From the first barrel, 16 buckets of water are taken, each containing 9 liters. So, the total amount of water taken from the first barrel is 16 * 9 = 144 liters.

After taking the water, there are 34 buckets of water left in the first barrel. Since each bucket contains 9 liters, the remaining water in the first barrel is 34 * 9 = 306 liters.

Similarly, from the second barrel, 16 buckets of water are taken, each containing 9 liters. So, the total amount of water taken from the second barrel is also 16 * 9 = 144 liters.

After taking the water, there are 20 buckets of water left in the second barrel. Since each bucket contains 9 liters, the remaining water in the second barrel is 20 * 9 = 180 liters.

Therefore, the amount of water taken from each barrel is 144 liters.

Answer

From each barrel, 144 liters of water were taken.