Solve each system of equations by using substitution
emily has a total of 20 dimes and...
Mathematics, 06.11.2019 04:31 aROSSconpollo
Solve each system of equations by using substitution
emily has a total of 20 dimes and nickels. if the dimes were nickels and nickels were dimes she would have 20 cents less than
she has now. how many of each coin does she have?
Answers: 3
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