Question

Calculati: 1,03x(4,5:0,4+3,5:0,20-0,70x0,10)x100=.

Answer 1

Răspuns:

1,03-(4,5:0, 4-3, 5:0, 2-0, 7×0, 1) ×10

Explicație pas cu pas:

1,03-(11, 25-17, 5-0, 07) ×10

1,03-(-6,25-0,07)×10

1,03-(-6,32)×10

1,03-(-63,2)=1,03+63,2=64,23