Question

if 50% of A =20% of B and B = x% of A find x​

Answer 1

Answer:

25%

Step-by-step explanation:

Answer 2

Given,

50% of A = 20% of B

or, A×50/100 = B×20/100

or, 0.5A = 0.2B

or, 0.5A = 0.2 (x% of A)

or, 0.5A = 0.2 ×A×x/100

or, 0.5 =0.2x/100

or, 0.5×100 = 0.2x

or, 50 = 0.2x

or, x = 50/0.2

so, x = 250