Question

calcular 2 1/5 + 4 1/10 - 8 3/25

Answer 1

-91/50
$2 \frac{1}{5} + 4 \frac{1}{10} - 8 \frac{3}{25} \\ ( \frac{11}{5} + \frac{41}{10}) + \frac{203}{25} \\ \frac{22+41}{10} = \frac{63}{10} - \frac{203}{25} \\ \frac{315-406}{50} = \frac{-91}{50}$ Me pones de Mejor respuesta?? :p
Hugo :)