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Samantha has 34 coins in her pocket, all which are nickles and quarters. If the total value of her change is $3.90, how many nickles and quarters does she have?
8 years ago

Answers

Anonymous
Let n be the number of nickels.
Let q be the number of quarters.

n + q = 34
0.05n + 0.25q = 3.90

Solve the above system of equations for n and q.
8 years ago

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