Question

Мастер за неделю починил 49 пар обуви,а его ученик за 5 дней 20 пар.на сколько пар обуви больше за 1 день починил мастер чем его ученик

Answer 1

Неделя-7 дней.
1)49:7=7(в день мастер)
2)20:5=4(в один день)
3)7-4=3(больше)
Ответ:на 3 пары больше.

Answer 2

1) 49 : 7 = 7 (дет.) - чинит мастер в день.
2) 20 : 5 = 4 (дет.) - чинит ученик в день.
3) 7 - 4 = 3 (пар) - обуви больше починил мастер чем его ученик.

Ответ: на 3 пары обуви больше за 1 день починил мастер чем его ученик.

Answer 3

Calculation of Shoes Repaired by the Master and the Apprentice

To calculate the difference in the number of shoes repaired by the master and the apprentice, we need to compare the number of shoes repaired per day by each of them.

Given the following information: - The master repaired 49 pairs of shoes in 7 days. - The apprentice repaired 20 pairs of shoes in 5 days.

To find out how many pairs of shoes the master repaired per day, we divide the total number of pairs repaired by the number of days: - Master's daily repair rate: 49 pairs / 7 days = 7 pairs per day.

Similarly, to find out how many pairs of shoes the apprentice repaired per day, we divide the total number of pairs repaired by the number of days: - Apprentice's daily repair rate: 20 pairs / 5 days = 4 pairs per day.

Difference in Daily Repair Rate

To find the difference in the number of pairs of shoes repaired by the master and the apprentice in one day, we subtract the apprentice's daily repair rate from the master's daily repair rate: - Difference in daily repair rate: Master's daily repair rate - Apprentice's daily repair rate = 7 pairs per day - 4 pairs per day = 3 pairs per day.

Therefore, the master repaired 3 pairs of shoes more per day than the apprentice.