Question

Бабуся зв'язала внукам 4 безрукавки і 2 светрики.На безрукавки пішло 5 мотків вовни,по 83 м у кожному.Скільки метрив вовни пішло на 1 светрик якщо всого бабуся викорисьала 997 м вовняних ниток ?

Answer 1

Ответ:

291 м

Пошаговое объяснение:

1) 5* 83=415 ( м)-  на безрукавки

2) 997- 415= 582 ( м)- на светрики

3) 582: 2=291 (м)- пішло на 1 светрик

Answer 2

Calculation of Wool Used for Each Sweater

To calculate the amount of wool used for each sweater, we need to determine the total amount of wool used for the sleeveless vests and then divide it by the number of sweaters.

According to the information provided, the grandmother used 5 skeins of wool, each containing 83 meters, for each sleeveless vest. Therefore, the total amount of wool used for the sleeveless vests is:

5 skeins * 83 meters/skein = 415 meters

Since the grandmother made 4 sleeveless vests, the total amount of wool used for the sleeveless vests is:

415 meters/vest * 4 vests = 1660 meters

Calculation of Wool Used for the Sweaters

The grandmother also made 2 sweaters. To determine the amount of wool used for each sweater, we need to subtract the total amount of wool used for the sleeveless vests from the total amount of wool the grandmother had, which is 997 meters.

Total amount of wool used for the sweaters = Total amount of wool - Total amount of wool used for the sleeveless vests

Total amount of wool used for the sweaters = 997 meters - 1660 meters

Since the result is negative, it means that there is not enough wool to make the sweaters. Therefore, it is not possible to determine the exact amount of wool used for each sweater with the given information.

Please note that the calculations are based on the information provided, and if there are any additional details or clarifications, the answer may change.

Let me know if there is anything else I can help you with!