Mathematics, 04.02.2022 09:30 MilanPatel

Adam works at a bookstore. He packed 20 identical paper-backs and 9 identical textbooks in a box. It weighed 44.4 pounds. He then added 1 more paper-back and 5 more textbooks in the box, and it now weighed 51 pounds. Write a system of equations that can be used to determine the mass, in pounds, of 1 paper-back, P, and the mass, in pounds, of 1 text-book, T.

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Adam works at a bookstore. He packed 20 identical paper-backs and 9 identical textbooks in a box. It...