Question

CALCULE (7/4)+(7/5)+(8/5)

Answer 1

Resposta:

(7/4) + (7/5) + (8/5)

7

= _ + (7/5) + (8/5)

4

7 7

= _ + _ + (8/5)

4 5

7 7 8

= _ + _ + _

4 5 5

19

= _

4

3

= 4 _

4

Explicação passo-a-passo:

confia