Mathematics, 03.11.2020 17:00, Nevaeh3700

Philip made a total of 9 bracelets and necklaces from 120 inches of cord. He used 8 inches of cord for each bracelet and 20 inches of cord for each necklace. Use matrices to find the number of bracelets and the number of necklaces that Philip made.

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Philip made a total of 9 bracelets and necklaces from 120 inches of cord. He used 8 inches of cord f...