Translate each word problem to an equation or a system of equations and select a correct translation from choices A–Q.
Pizza Sales. Todd’s fraternity sold 45 pizzas over a football weekend. Small pizzas sold for $7 each and large pizzas for $10 each. The total amount of the sales was $402. How many of each size pizza were sold?
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Intermediate Algebra (13th Edition)
- Translate to a system of equations and solve: Anatole needs to make 250 milliliters of a 25% solution of hydrochloric acid for a lab experiment. The lab only has a 10% solution and a 40% solution in the storeroom. How much of the 10% and how much of the 40% solutions should he mix to make the 25% solution?arrow_forwardTranslate to a system of equations and then solve: Mario wants to put a rectangular fence around the pool in his backyard. Since one side is adjacent to the house, he will only need to fence three sides. There are two long sides and the one shorter side is parallel to the house. He needs 155 feet of fencing to enclose the pool. The length of the long side is 10 feet less than twice the width. Find the length and width of the pool area to be enclosed.arrow_forward
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