Question

Заполните пустые клеточки 1) 17/5= 3, ?/5 20/7= ?, 6/7 43/10= 4, ?/10 2) 1,2/3 = ?/3 3,3/4=? /4 5,3/10= ?/10 9,1/5=?/5​

Answer 1

Ответ:

17/5=3 2/5

20/7=26/7

4 3/10=4 3/10

4 3/10=4 3/10

60/11=55/11

Пошаговое объяснение:

это 1 вый

Answer 2

1) 17/5 = 3, 33/5 + 20/7 = 33/5 + 100/35 = (33*7 + 100*5)/35 = (231 + 500)/35 = 731/35, 6/7 + 43/10 = 60/70 + 301/70 = (60 + 301)/70 = 361/70 2) 1,2/3 = ?/3, 3,3/4 = ?/4, 5,3/10 = ?/10, 9,1/5 = ?/5 1,2/3 = 5/3, 3,3/4 = 15/4, 5,3/10 = 53/10, 9,1/5 = 46/5