Question

Номер 715. Найдите сумму : ....

Answer 1

1. З 2/12 = 3 1/16
2. 4 6/9 = 4 2/3
3. 4 4/8 = 4 1/2
4. 10 4/10 = 10 2/5
5. 5 3/9 = 5 1/3
6. 15 5/15 = 15 1/5

( /-пробная черта)