At what price must an Book costing $47.50 be marked in order that after deducting 20% from the list price. It may be sold at a profit of 25% on the cost price?	Select
A) 72.5 B) 55.5 C) 64.2 D) 82.5 E) 60.5
64.2   $62.50   64.2P = 47.50   SP = 47.50*(125/100)= 
<gadget id="calculator">47.50*(125/100)</gadget>
<output>59.375</output>
59.375   MP*(80/100)= 59.375   MP = 74.2
<result>C</result>
At what price must an Book costing $47.50 be marked in order that after deducting 20% from the list price. It may be sold at a profit of 25% on the cost price?