Question

a) 6/5
b) 3/4
c) 1/2
d) 5/4
e) 5/6

Answer 1

Resposta:

$( { \frac{1}{2}) }^{2} \times \frac{1}{3} + \frac{1}{4} \div \frac{1}{3} = \\ \\ \frac{1}{4} \times \frac{1}{3} + \frac{1}{4} \times \frac{3}{1} = \\ \\ \frac{1}{12} + \frac{3}{4} = \\ \\ \frac{1 + 9}{12} = \frac{10}{12} = \frac{5}{6}$

Alternativa E