Mathematics, 20.01.2021 19:10, Abrahamolve

The total cost for four pens and seven mechanical pencils is $13.25. The cost for each mechanical pencil is 75 cents. Write and solve an equation that can be used to find the cost of each pen. (Define your variable and show your work)

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The total cost for four pens and seven mechanical pencils is $13.25. The cost for each mechanical pe...