Question

9. Calcule as expressões:
a) 1/3×(3/5+1/2)
b) 5/2×(4/3-3/4)​

Answer 1

Resposta:

ta colando na prova né

Explicação passo-a-passo:

Answer 2

Resposta:

a) 1/3× (6+5)/10

1/3× 11/10= 11/30

b)5/2× (16-9)/12

5/2× 7/12= 35/24