Question

Вычислите а) 4,8:0,4+2,8:7-20,5*0,002

Answer 1

1)4.8:0.4=12 2)2.8:7=0.4 3)20.5×0.002=0.041 4)12+0.4=12.4 5)12.4-0.041=12.359