Question

0,625 + 8/5 + 42/5 - 8,5 =​

Answer 1

0,625 + 8/5 + 42/5 - 8,5 =>

5/8 + 8/5 + 42/5 - 17/ 2=>

17/8=>

2,125

Answer 2

Resposta:

17/8

Explicação passo-a-passo:

= 0,625 + 8/5 + 42/5 - 8,5

= 625/1000 (:5)/(:5) + 50/5 - 85/10 (:5)/(:5)

= 125/200 (:5)/(:5) + 10 - 17/2

= 25/40 (:5)/(:5) + 10 - 17/2

= 5/8 - 17/2 + 10

= (1.5 - 4.17 + 8.10)/8

= (5 - 68 + 80)/8

= (85 - 68)/8

= 17/8