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Mathematics, 02.12.2021 14:00, isaiahcannon2803
a parking meter accepts only 20p coins or 50p coins. On one day, 39 coins were collected with a total value of $11.40. find how many 50p coins were collected.
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Answers: 2
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a parking meter accepts only 20p coins or 50p coins. On one day, 39 coins were collected with a tota...
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