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Cody Summer sells tires for tractor trailers. He earns 4.5% commission on the first $6,000 in sales, 8% commission on the next $6,000, and 12% commission on sales over $12,000. Last month he sold $18,000 worth of tires. What was his total commission?

User Gatkin
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1 Answer

3 votes
The Answer is $1,470.
User Jraede
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