Mathematics, 06.11.2021 06:40 danielahchf
You are treating two of your friends to the movies tonight. Your parent gives you $70. Tickets are $7 each. At the candy counter, you are buying snacks and drinks for your friends as they find seats. Snacks are $2 each, and drinks are $2.25. You are trying to decide what combination of snacks and drinks are possible given the money remaining. You can only carry drinks on a tray by yourself.
a. Write a system of inequalities for this situation, using x for the number of snacks and y for bottles of water purchased.
This is a linear programming problem.
Answers: 3
Mathematics, 21.06.2019 17:00, mckennayoshz
There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y
Answers: 1
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