Question

(3/2-1/8+5/4)*8
Preciso de ajuda pra agora e Urgente

Answer 1

$8( \dfrac{3}{2} - \dfrac{1}{8} + \dfrac{5}{4} ) \\ \\ 8( \dfrac{12-1+10}{8}) \\ \\ 8( \dfrac{21}{8})=21$