Question

cuanto es 3/5 de 256, 3/8 de 854, 4/5 de 90, 2/3 * 24, 3/4 * 56, 2 1/2 veces 15

Answer 1

Multiplica y divide:

256 * $\frac{3}{5}$ = $\frac{768}{5}$ = 153.6

854 * $\frac{3}{8}$ = $\frac{2562}{8}$ = 320.25

90 * $\frac{4}{5}$ = $\frac{360}{5}$ = 72

24 * $\frac{2}{3}$ = $\frac{48}{3}$ = 16

56 * $\frac{3}{4}$ = $\frac{168}{4}$ = 42

15 * 2$\frac{1}{2}$ = 15 * $\frac{5}{2}$ = $\frac{75}{2}$ = 37.5