The wages earned by Robin is 49% more than that earned by Erica. The wages earned by Charles is 60% more than that earned by Erica. How much % is the wages earned by Charles more than that earned by Robin?  Choose the correct choice from the following answers: A) 23% B) 18.75% C) 30% D) 50% E) 32.88%
Explanatory Answer   Let the wages earned by Erica be $100   Then, wages earned by Robin and Charles will be $149 and $160 respectively.   Charles earns $49 more than Robin who earns $149.   Therefore, Charles' wage is 49/149*100 = 32.88%.   The correct choice is (32.88%)
<result>E</result>
The wages earned by Robin is 49% more than that earned by Erica. The wages earned by Charles is 60% more than that earned by Erica. How much % is the wages earned by Charles more than that earned by Robin?