Question

584. Амалдары орындаңдар: 1) (3/4+1/20)×1/2=? 2) (7/12-1/3)×16/19

Answer 1

1.8/20

1)3/4+1/20=15/20+1/20=16/20

2)16/20×1/2=8/20

2.4/19

1)7/12-1/3=7/12-4/12=3/12

2)3/12×16/19=4/19