The price of item is given for 2000 and 2007. Find the percent change for the item.
?
?
Item 2000 2007 Monthly bill for cellular phone service $43.27 $49.79?
A. 17.1% decrease
B. 15.1% decrease
C. 16.1% increase
D. 15.1% increase
E. 14.1% increase
Answer: D
Mathematics
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