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Mathematics, 28.07.2019 18:50 Fireburntbudder

Bob earns money by tutoring friends at $8 per hour and walking dogs for $7.50 per hour. he has 15 hours available to work each week. what is the least number of hours for which he can tutor and still make $115 for the week?

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Bob earns money by tutoring friends at $8 per hour and walking dogs for $7.50 per hour. he has 15 ho...

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