Question

10/20 de 200 y 25/100 de 80

Answer 1

10/20 de 200= 200/20*100=100
25/100 de 80 = 80/100*25= 20

Answer 2

$\frac{10}{20} x 200 = \frac{1}{2} x 200 = 100$

$\frac{25}{100} x 80 = \frac{1}{4} x 80 = 20$

RPTAS : 100 Y 20