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7 May, 18:27

A barber charges / $12$12 for a haircut. His operating expenses are, on average, / $37$37 per day. He calculates his profit by subtracting his operating costs from the money he earns from the haircuts he gives. In a given day, the barber expects to make a profit of at least / $86$86. If the barber gives hh haircuts in a day, which inequality best models this situation?