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Mathematics, 06.11.2019 08:31 serianmollel

On a christmas package audrey needs only 40 cent stamps and 16 cent stamps. if she uses twice as many 40 cent stamps as 16 cent stamps, how many of each type of stamp must she use to mail a package costing 5.76 in postage?
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On a christmas package audrey needs only 40 cent stamps and 16 cent stamps. if she uses twice as man...
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