In the 1960s, the average price for an ear of corn was 4.17 cents. In the 1980s, the average price went up to 9.83 cents. How much did the average price go up?
Answer
A
4.97 cents
B
5.66 cents
C
7 cents
D
14 cents
Explanation
Subtract the 1960s price from the 1980s price: 9.83 − 4.17 = 5.66 cents. The average price went up by 5.66 cents, which is choice B.
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