Question

El 20% de A es igual al 30% de B. Si B es el 75% de 200, hallar A.​

Answer 1

100% = 200
75% = (200)(75)/100 = 150

B = 150

100% = 150
30% = (150)(30)/100 = 45

20% de A= 45

20% = 45
100% = (45)(100)/20 = 225

Valor de A= 225