Solve the problem.A cashier has a total of 140 bills, made up of fives and tens. The total value of the money is $910. How many ten-dollar bills does the cashier have?
A. 42 ten-dollar bills
B. 21 ten-dollar bills
C. 63 ten-dollar bills
D. 98 ten-dollar bills
Answer: A
Mathematics
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A. ?
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