Mathematics, 09.07.2019 02:00, Andy10201

Julie went to the post office and bought both 41-cent stamps and 26-cent postcards. she spent $51.40. the number of stamps was 20 more than twice the number of postcards. how many of each did she buy? stamps= ? postcards= ?

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Julie went to the post office and bought both 41-cent stamps and 26-cent postcards. she spent $51.40...

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