Solve.Last year, Lance's average credit card bill was $139.33. Last month, his credit card bill was $179.21. How much above last year's average was last month's bill?

A. $29.88
B. $39.98
C. $39.88
D. $40.88


Answer: C

Mathematics

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A.

B.

C.

D.

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Add. Do not use a number line except as a check.-  + 

A.
B.
C.
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Solve the problem.Mrs. Boyd has a desk full of quarters and nickels. If she has a total of 21 coins with a total face value of $2.45, how many of the coins are nickels?

A. 7 nickels B. 14 nickels C. 12 nickels D. 16 nickels

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