(4 1/2-0,7)*(1,85+3,20)

Question

(4 1/2-0,7)*(1,85+3,20)

Answer 1

(4 1/2-0,7)*(1,85+3,20)= 3,8*5,05=19,19

Answer 2

1) 4 1/2-0,7=4,5-0,7=3,8;
2) 1,85+3,20=5,05;
3) 3,8*5,05=19,19