Question

a)2/5×5/9

b)1/2×2/3×3/4

c)5/8×4/2×8/5
agradeço qm poder ajudar!​

Answer 1

A) $\frac{2}{5}$ · $\frac{5}{9}$ =$\frac{10}{45}$ = $\frac{2}{9}$

B) $\frac{1}{2}$ · $\frac{2}{3}$ · $\frac{3}{4}$ = $\frac{6}{24}$ = $\frac{1}{4}$

C) $\frac{5}{8}$ · $\frac{4}{2}$ · $\frac{8}{5}$ = $\frac{160}{80}$ = 2