Question

[(0,75+2/3)×6/17+0,1×5la la puterea -1]:0,(3)​

Answer 1

Răspuns:

Explicație pas cu pas:

0,75 = 75/100 = 3/4

3/4 + 2/3 = 9/12 + 8/12 = 17/12

17/12 x 6/17 = 1/2

0,1 = 1/10

5^-1 = 1/5

1/10 x 1/5 = 1/50

1/2 + 1/50 = 25/50 + 1/50 = 26/50 = 13/25

0,(3) = 3/9 = 1/3

13/25 : 1/3 = 13/25 x 3 = 39/25