Question

cuanto es 8/5 - 25/20 ? espara hoy pls :(​

Answer 1

Respuesta:

$\frac{7}{20}$

pasos

$=\frac{8}{5}-25/20\\\\\frac{8}{5}-\frac{25}{20}$

resultado

7/20

Answer 2

$\textbf{Resta de fracciones}\\\\\dfrac{a}{b}-\dfrac{c}{d}=\dfrac{ad-bc}{bd}\\\\\\\textbf{Resolvemos}\\\\\dfrac{8}{5}-\dfrac{25}{20}=\dfrac{8\cdot20-5\cdot25}{5\cdot20}=\dfrac{160-125}{100}=\dfrac{35}{100}=\dfrac{7}{20}\\\\\\\textbf{Respuesta}\\\\\dfrac{7}{20}$