Question

Памагити
Нужно только д е ж з​

Answer 1

д) 4 8/11 + 5 7/11 = 9 15/11 = 10 4/11
е) 7 5/9 - 2 8/9 = 6 14/9 - 2 8/9 = 4 6/9 = 4 2/3
ж) 7 - 3/8 = 56/8 - 3/8 = 53/8 = 6 5/8
з) 10 - 3 7/15 = 10 - 52/15 = 150/15 - 52/15 = 98/15 = 6 8/15