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2024年10月B卷 · 第 6 题

2024年10月B卷 · 原库模块 2 · Q6 原库参考解析

A park rents beach umbrellas to visitors. The park earns revenue of $15 for each beach umbrella they rent for the day. On Wednesday, the park earned $435 in profit from renting beach umbrellas after paying daily expenses of $150. How many beach umbrellas did the park rent on Wednesday? (profit = total revenue - total expenses)
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