Mathematics, 22.08.2019 13:30, shri1301
“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
Answers: 1
Mathematics, 17.09.2019 10:30, gl648809
Answers: 1
Mathematics, 04.11.2019 05:31, idontknow1993
Answers: 3
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