Mathematics, 03.12.2019 19:31 lizzyhearts
Jennifer went to the post office for some stamps. she bought the same number of 8-cent stamps as 10-cent stamps. she also bought as many 2-cents stamp as the other two combined. how many of each kind of stamp did she get if she paid a total of $4.40 for them all?
410−x/7 +70=120
you in advance, and answer any one you want : d
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Jennifer went to the post office for some stamps. she bought the same number of 8-cent stamps as 10-...
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