Question

Решите задачу двумя способами. Бак вмещает 200 л воды,а бочонок на 120 л меньше. Сколько воды вмещают пять таких же бочонков?

Answer 1

1 способ
1. 200-120=80 (л) - в бочонке
2. 80*5=400 (л) - в 5 бочонках

2 способ
(200-120)*5=400 (л) - в 5 бочонках

Answer 2

1 способ:
1)200-120=80 л вмещает бочонок
  80*5=400 литров
2 способ:
1)200*5=1000
 2)120*5=600
 3)1000-600=400

Answer 3

Problem Statement

You have a tank that holds 200 liters of water, and a barrel that holds 120 liters less. You want to find out how much water five of these barrels can hold.

Solution 1: Using Subtraction

We can find the capacity of one barrel by subtracting 120 liters from the tank's capacity and then multiply it by 5 to find the total capacity of five barrels.

The capacity of one barrel is: 200 liters - 120 liters = 80 liters

So, the total capacity of five barrels is: 80 liters/barrel * 5 barrels = 400 liters

Solution 2: Using Addition

Alternatively, we can add the capacity of the tank and the capacity of one barrel, and then multiply it by 5 to find the total capacity of five barrels.

The capacity of the tank is 200 liters.

The capacity of one barrel is 200 liters - 120 liters = 80 liters

So, the total capacity of five barrels is: (200 liters + 80 liters) * 5 barrels = 1000 liters

Therefore, five barrels can hold either 400 liters or 1000 liters of water, depending on the method used to calculate.