Question

doy corona a la persona que lo resuelva correctamente ​

Answer 1

$\frac{200}{450} = \frac{100}{225} = \frac{4}{9} \\ \\ \frac{24}{56} = \frac{12}{28} = \frac{3}{7} \\ \\ \frac{120}{200} = \frac{40}{100} = \frac{3}{5}$