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Mathematics, 02.05.2021 14:00 HMBELITE

A collection of stamps consists of 22¢ stamps and 40¢ stamps. The number of 22¢ stamps is three more than four times the number of 40¢ stamps. The total value of the stamps is $8.34. Find the number of 22¢ stamps in the collection

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A collection of stamps consists of 22¢ stamps and 40¢ stamps. The number of 22¢ stamps is three more...
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