Write and solve a real-world problem that can be represented by 15x - 20 ≤ 130.

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asked Feb 12, 2017 101k views

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DanCake · Answer 1 · 2017-02-16T15:29:32+0000

I have 2 options for a plumber. Option A costs $15 an hour but I have a $20 off coupon. Option B costs $130 for any amount of hours. How many hours could plumber A work for before costing more than plumber B?

The answer is
10 ≤ x

10 hours or less.

Write and solve a real-world problem that can be represented by 15x - 20 ≤ 130.

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