Mathematics, 10.07.2019 00:50 tatyananannanana
“you can earn money by tutoring for $8 per hour and by walking dogs for $7.50 per hour. you have 15 h available to work. what is the greatest number of hours you can spend walking dogs and still make at least $115? ”i need
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“you can earn money by tutoring for $8 per hour and by walking dogs for $7.50 per hour. you have 15...
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