Question

Ayuda cofa
9/8-1/3
a. 19/24
b. 1 2/8
c. 7 3/8
d. 15/24

Answer 1

Respuesta:

$\frac{9}{8}-\frac{1}{3}\\\\\\=\frac{27}{24}-\frac{8}{24}\\\\\mathrm{Aplicar\:las\:propiedades\:de\:las\:fracciones}:\quad \frac{a}{c}-\frac{b}{c}=\frac{a-b}{c}\\\frac{27}{24}-\frac{8}{24}=\frac{27-8}{24}\\=\frac{27-8}{24}\\\\\mathrm{Sumar:}\:27-8=19\\=\frac{19}{24}\\\\Resultado=\frac{19}{24}$