How many boxes of each type of pen did he buy

Reference no: EM13177504

A man ordered 3 times a many boxes of ballpoint pens as boxes of felt-tip pens. Ballpoint pens cost $4.37 per box. Felt-tip cost $3.44 per box. Total cost is $82.75. How many boxes of each type of pen did he buy?

Reference no: EM13177504

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