Question

1- Determine o valor de X e Y

Answer 1

VALOR DE X:

$\frac{4}{10}=\frac{2}{x} \\<Multiplicando Cruzado>\\4x=20\\x=\frac{20}{4}\\ x=5$

VALOR DE Y:

$\frac{10}{12}=\frac{5}{y} \\<Multiplicando Cruzado>\\10y=60\\y=\frac{60}{10} \\y=6$

x=5

y=6