Question

(25,8-3,72*(20,74:6,8-7,6:19))*0,5

Answer 1

1)20.74:6.8=3.05
2)7.6:19=0.4
3)3.05-0.4=2.65
4)3.72*2.65=9.858
5)25.8-9.858=15.942
6)15.942*0.5=7.971
Ответ: 7.971