Question
For every textbook Bryan sells, he gets $2.90 as commission. He gets an additional $1.10 for every 3 textbooks sold. How many textbooks did Bryan sell if he earned $45 in commission?
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For every textbook Bryan sells, he gets $2.90 as commission. He gets an additional $1.10 for every 3 textbooks sold. How many textbooks did Bryan sell if he earned $45 in commission?