A book is bought for $60 and sold for $63. What is the profit in percentage?  Choose the correct choice from the following answers:
A) 3  B) 5  C) 7  D) 9  E) 11
63/60= 
<gadget id="calculator">63/60</gadget>
<output>21/20 = around 1.05</output>
1.05   The answer is 5.
<result>B</result>
A book is bought for $60 and sold for $63. What is the profit in percentage?