Question

1,25:(0,5)-(1,2*0,3-2,15*1,2)

Answer 1

Ответ:

2,5-1,2(0,3-2,15)=2,5-1,2(-1,85)=2,5+2,22=4,72

Answer 2

1,25:0,5=2,5

1,2×0,3-2,15×1,2=0,36-2,58=-2,22

2,5-(-2,22)=2,5+2,22=4,72