Question

multiplique inteiro por fração:
a) 2x 2/5=
b)12x4/5=
c) 15x8/5

Answer 1

$a)~2\times \dfrac{2}{5} \to ~~ \boxed{\dfrac{4}{5} }\\\\\\\\ b)~12\times \dfrac{4}{5} \to~~ \boxed{ \dfrac{48}{5}} \\\\\\\\ c)~15\times \dfrac{8}{5} \to ~~ \dfrac{120}{5} \to~~ \boxed{ 24}$