Mathematics, 09.03.2021 22:10 yialefi

Peter is at a lumber yard. He gets 2 free boxes of nails for every 10 boards he buys. Write an expression for the number of boxes of nails Peter will get if he buys n boards. If each box has 100 nails, explain how to write an expression to find how many nails Peter will have if he purchases 90 boards.

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Peter is at a lumber yard. He gets 2 free boxes of nails for every 10 boards he buys. Write an expre...