Question

Номер 854 (а) срочно !!!!!!!!!!!!!!!!

Answer 1

28,4*2,5=71 -1.34=69.66
1.08:1.5 = 0.72  
6,3:0,28=22,5

0.72+22.5=23.22

69,66:23.22=3

Answer 2

6 всего

Answer 3

$frac{71-1,34}{0,72+22,5} = frac{69,66}{23,22}$,;

$frac{69,66}{23,22} *100=6966/2322=3$