Question

Calcular a noite expressão. (2/3)-(1/4)+5

Answer 1

$\frac{2}{3} - \frac{1}{4} +5 \\ \\ \frac{8-3}{12} +5 \\ \\ \frac{5}{8} +5 \\ \\ \frac{5}{8} + \frac{40}{8} = \frac{45}{8}$