Mathematics, 25.07.2019 07:30 LunaShiner
At the store, you buy some pencils for $0.50 each and some pens for $1.50 each. you spend a total of $12 and purchase 16 items (pencils and pens only). (a) write and solve a system of equations that model the problem. show all your work. (b) how many of each type of writing utensil did you purchase? (write your answer in a complete sentence)
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At the store, you buy some pencils for $0.50 each and some pens for $1.50 each. you spend a total of...
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