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Mathematics, 03.09.2019 20:30 lhecker007

Aroofing contractor buys 30 bundles of shingles and 4 rolls of roofing paper for $1040. in a second purchase (at the same prices), the contractor buys 8 bundles of shingles for $256. find the price per bundle of shingles and the price per roll of roofing paper.

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Aroofing contractor buys 30 bundles of shingles and 4 rolls of roofing paper for $1040. in a second...
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