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2026年8月国际A卷 · 第 16 题

2026年8月国际A卷 · 原库模块 1 · Q16 参考答案

To cut a lawn, Jamal charges a fee of $18.00 for his equipment and $8.75 per hour spent cutting a lawn. Sofia charges a fee of $10.00 for her equipment and $10.75 per hour spent cutting a lawn. If x represents the number of hours spent cutting a lawn, what are all the values of x for which Sofia's total charge is greater than Jamal's total charge?
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