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Mathematics, 11.12.2020 03:30 ud938727

Writing and Solving Systems Given Word Problems — Writing and Solving Systems by Graphing Given Word Problems. A school wants to buy some new desks and chairs. If it buys 40 desks and 100 chairs, the total cost is $1100; if it buys 50 desks and 80 chairs, the total cost is $1150. What is the price of a desk and a chair?

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