Mathematics, 10.11.2020 16:40, hctlawton

Sarah needs to make at least $150 to pay for her prom dress. Sarah has $40 already saved. She plans to earn the rest by babysitting. Sarah charges $10 per hour. What is the minimum amount of hours she can work and still earn enough to pay for her dress? *Enter the NUMERICAL number ONLY

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Sarah needs to make at least $150 to pay for her prom dress. Sarah has $40 already saved. She plans...