If Tim had lunch at $50.50 and he gave 20% tip, how much did he spend?
Options:
A) $57.45
B) $35.42
C) $60.60
D) $21.56
E) $78.45
The tip is 20% of what he paid for lunch.   tip = 20% of 50.50 = (20/100)*50.50 = 101/100 = $10.10   Total spent     50.50 + 10.10= 
<gadget id="calculator">  50.50 + 10.10</gadget>
<output>60.6</output>
$60.60   correct answer is $60.60)$60.60
<result>C</result>
If Tim had lunch at $50.50 and he gave 20% tip, how much did he spend?