Question

В мастерской в первый день сшили 19 одинаковых рюкзаков, во второй-23 таких рюкзака. На все эти рюкзаки пошло 84 м ткани. Сколько метров ткани расходовали каждый день?

Answer 1

19+23= 42 рюкзака
84/42=2 м - на 1 рюкзак
19*2= 38 м - в 1 день расходовали
23*2=46 м- во второй день

Answer 2

Calculation of Fabric Used Each Day

To calculate the amount of fabric used each day in the workshop, we need to determine the fabric used for each backpack.

In the first day, 19 identical backpacks were made, and a total of 84 meters of fabric was used. In the second day, 23 identical backpacks were made, and the same amount of fabric, 84 meters, was used.

To find out how much fabric was used for each backpack, we can divide the total fabric used by the number of backpacks made each day.

On the first day: 84 meters / 19 backpacks = 4.42 meters per backpack. On the second day: 84 meters / 23 backpacks = 3.65 meters per backpack.

Therefore, each day, approximately 4.42 meters of fabric were used for each backpack on the first day, and approximately 3.65 meters of fabric were used for each backpack on the second day.