coins in your pocket consisting of and with a total value of $ Practice Problem

<-- Enter Total Coin Value
<-- Enter number of coins
quartersdimeshalf-dollarsnickelspennies <-- Enter what coin 1 is
quartersdimeshalf-dollarsnickelspennies <-- Enter what coin 2 is
  

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The following practice problem has been generated for you:
You have 13 coins in your pocket consisting of dimes and half-dollars with a total value of $4.90
How many dimes and half-dollars do you have?