Question

687,8+(88,0802-85,3712)\0,045=

Answer 1

1) 88,0802-85,3712 = 2,709
2) 2,709/0,045 = 60,2
3) 687,8 + 60,2 = 748
Ответ: 748.

Answer 2

88,0802-85.3712=2,709
2,709/0,045=60,2
687,8+60,2=748