SOLUTION: Judy has total of 29 coins in her purse in nickels and dimes. If the coins total $2.25, how many of each type of coin does she have? solve by using linear system.
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Question 1161190: Judy has total of 29 coins in her purse in nickels and dimes. If the coins total $2.25, how many of each type of coin does she have? solve by using linear system.
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Subtract first equation from second equation, ...
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