Question

4.2*0.016 0.15*0.8*0.75
_________ _______________
0.4*2.8 12.5*0.36

Помогите!!!!

Answer 1

1)(4,2*0,016)/(0,4*2,8)=0,0672/1,12=0,06
2)(0,15*08*0,75)/(12,5*0,36)=0,09/4,5=0,02
все

Answer 2

А само решение?