Question

Вычислите: |-38|-|-12|-|-8|; |-25,6|-|-17,9|+|+5,3|; |-2,7|•|-3,3|•|-4|; |-105,3|:|+27|:|-0,39|.

Answer 1

|-38|-|-12|-|-8|=38-12-8=18
|-25,6|-|-17,9|+|+5,3|=25,6-17,9+5,3=13
|-2,7|•|-3,3|•|-4|=2,7*3,3*4=35,64
|-105,3|:|+27|:|-0,39|=105,3:27:0,39=10