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Solve the Problem Using Matrices

Question 222

Multiple Choice

Solve the problem using matrices.
-John has a jarful of quarters and nickels. There are 109 coins in the jar. The value of the coins is $15.25. How many of each type of coin are there?


A) 49 quarters; 60 nickels
B) 104 quarters; 5 nickels
C) 54 quarters ; 55 nickels
D) 60 quarters; 49 nickels

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