Question

Найдите значение выражения : |4,2| 3 , |-90|:15 , |7/12|-|5/12| , |35|+|-8| , |-5/9|×|3/5| , |-100|×|0|

Answer 1

1) 7/12 - 8/15 = 35/60 - 32/60 = 3/60 = 1/20
2) 7/10 - 9/16 = 56/80 - 45/80 = 11/80
3) 4/5 * 11/80 = 11/ 5*20 = 11/100
4) 1/20 + 11/100 = 5/100 + 11/100 = 16/100 = 0,16