WILLGIVE BRAINLIST 2 BEST ANSWER AND EXTRA POINTS
David works for an advertising company, and is currently hired to help a small ice cream shop. He sells his services using a commission approach with the company, where he gets paid $100 from the advertising company, and then $0.50 per customer that mentions his name from his advertisements and purchases an item in the ice cream shop. If David received $401.50 for his services, which of the following equations in the drop-down menu below models David’s pay from working with the small ice cream shop?

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