Question

A's income is 20% less than that of B. By what per cent is B's income more than A's?




GIVE FULL EXPLANATION​

Answer 1

Answer:

Let B income be 100.

Step-by-step explanation:

A income = 20% less than B. A income = 100×100-20/100. = 100×80/100 = 80. Their difference = 100-80 = 20. difference% = 20×100/80 = 25%