Question

Вычислите: (8,21+21,44) - (0,25*0,9)+30,6:0,9.

Answer 1

(8,21+21,44)-(0,25*0,9)+30,6:0,9=63,425
1)0,25*0,9=0,225
2)8,21+21,44=29,65
3)30,6:0,9=34
4)29,65-0,225=29,425
5)29,425+34=63,425