Mathematics, 23.02.2021 23:40 antoinewill05
Christina earns $20 per hour tutoring but will spend $30 on related expenses this month. The inequality 170≤20h−30≤200 can be used to find h, the number of hours she needs to tutor to earn between $170 and $200 this month. Which inequality represents the number of hours Christina needs to work?
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Christina earns $20 per hour tutoring but will spend $30 on related expenses this month. The inequal...
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