Question

Calcule a expressões 1/2+1/3×5/4

Answer 1

Olá

1/2 + 1/3 × 5/4

1/2 + 5/12 ⇒o mmc de (2,12) = 12

6 + 5/12

11/12

Resposta: 11/12

Bons estudos

Answer 2

1/2 + 1/3 × 5/4=

1/2 + [(1*5)/(3*4)]=

1/2 + 5/12=

(1*12+2*5)/(2*12)=

(12+10)/24=

22/24=   → Simplifica por 2.

11/12 → Resposta:)