Question
For every textbook Michael sells, he gets $4.20 as commission. He gets an additional $1.60 for every 6 textbooks sold. How many textbooks did Michael sell if he earned $62 in commission?
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For every textbook Michael sells, he gets $4.20 as commission. He gets an additional $1.60 for every 6 textbooks sold. How many textbooks did Michael sell if he earned $62 in commission?