Question

2-Calculando a expressão 3/4.5/6 + 1/2 o resultado
é:
a-1
c-10
b-11
d-2

Answer 1

Resposta:

$\frac{3}{4} \times \frac{5}{6} + \frac{1}{2} \\ 3 \times \frac{1}{6} + \frac{1}{2} \\ \frac{1}{2} + \frac{1}{2} = \frac{2}{2} = 1$