Mathematics, 15.12.2019 20:31 Lnjayy

Daniel has a collection of stamps worth $6. he has five more 8 cents stamps than 30 cents stamps. the number of 6 cents stamps is twice the number of 30 cents stamps. the number of 5 cents is twelve. how many of each kind of stamps did he have?

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Daniel has a collection of stamps worth $6. he has five more 8 cents stamps than 30 cents stamps. th...

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