Mathematics, 17.04.2020 22:21, GabbiL

Question 5
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Mark purchased packages of hamburgers for $6.75 each and B packages of buns for $1.50 each. He purchased 18 items and spent $90. Which system of equations could be used to
determine how many of each item Mark purchased?

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Question 5
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Mark purchased packages of hamburgers for $6.75 each and...