Question

228 2-3 решения полностью

Answer 1

Ответ:

2)(56.42:1.4-1.536:0.32)•2.1-6.8

1)56.42:1.4=40.3

2)1.536:0.32=4.8

3)40.3-4.8=35.5

4)35.5•2.1=74.55

5)74.55-6.8=67.75

3)120-(7.0056:0.072+14.62)

1)7.0056:0.072=97.3

2)97.3+14.62=111.92

3)120-111.92=8.08