Mathematics, 12.10.2020 23:01 susie1968
Steve has 54 stamps in his collection of 13 cent, 29 cent, and 45 cent stamps, totaling a value of $15.98. If the number of 13 cent stamps is doubled, the new total value of his stamp collection would be $17.80. Find the number of each type of stamp in his collection.
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Steve has 54 stamps in his collection of 13 cent, 29 cent, and 45 cent stamps, totaling a value of $...
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