Question

Calcule as operações entre as frações. a) 5/8+7/8-2/8 *
1 ponto
a) 10/8
b) 14/8
c) 12/24
d) Nenhuma alternativa correta​

Answer 1

$\boxed{\begin{array}{l}\sf\dfrac{5}{8}+\dfrac{7}{8}-\dfrac{2}{8}=\dfrac{5+7-2}{8}\\\sf=\dfrac{10}{8}\end{array}}$