Question

Rezolvă . (125×25):(6+(1+3×1) b) 6+5×(91-(13×5)-26).

Answer 1

Răspuns:

a)(125×25)÷(6+(1+3×1)=312,5

3×1=3

3+1=4

6+4=10

125×25=3125

3125÷10=312,5

b)6+5×(91-(13×5)-26=0

13×5=65

91-65=26

26-26=0

6+5=11

11×0=0