Question

Valor da expresão 2/3 + (4/5) x (1/3)



Dou 10 Pontos

Answer 1

$\frac{2}{3}+\left(\frac{4}{5}\cdot \frac{1}{3}\right)\\\frac{2}{3}+\frac{4\cdot 1}{5\cdot 3}\\\frac{5\cdot 2}{5\cdot 3}+\frac{4}{5\cdot 3}\\\frac{10}{15}+\frac{4}{15}\\\frac{10+4}{15}\\\boxed{\bold{\frac{14}{15}}}$