Question

Решить:1)15/19+27/38;2)9/16+19/24;3)11/42-5/28;4)13/60-7/40

Answer 1

Hello Friend,

1) 30+2738=5738=32=1.5

2) 27+3848=6548=1.35

3) 22-1584=784=(сокращаем)=112=0.08

4) 26-21120=5120=124=0.04

Answer 2

Thank you