Question

ДАЮ 25 БАЛОВ!!СРОЧНО

Answer 1

1) 1-(1/9+4/9)=4/9

I = 111,6/9=12,4

II = 12,4*4=49,6

III = 12,4*4=49,6

2)1-2/5=3/5

7,47/3=2,49

I = 2,49*2= 4,98