Question

Вычислите по действиям(10.1/8-17):2.75-7.6

Answer 1

1) 10.1:8=1,26
2) 1,23-17=-15,74
3)-15,74:2,75=-5,72
4)-5,72-7,6=-13,32

Answer 2

1) 10 1/8 - 17 = 10 1/8 - 16 8/8 = - 6 7/8
2) 6 7/8 : 2.75= 6 7/8 : 2 3/4 = 55/8 : 11/4 = 5/2 = 2 1/2
3) 2 1/2 - 7.6= 2 1/2 - 7 3/5= -5 1/10