The price of a large pizza increased from $10 to $12. 



What was the percent of increase in the cost of the pizza? Round to the nearest percent, if necessary.

A17%
B83%
C20%
D2%

Verified Answer :

10 x 20% = x
20/100=0.2
10x0.2=2
10+2=12
the answer is C.)20%

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