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Robert tutors two students, Andy and Susie. Andy pays Robert $70 per month. Susie pays Robert $50 per month. How many months will Robert have to tutor before he earns $600?
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Robert tutors two students, Andy and Susie. Andy pays Robert $70 per month. Susie pays Robert $50 per month. How many months will Robert have to tutor before he earns $600?

User RGuggisberg
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1 Answer

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6 months bc 70 plus 50 equals 100 and 600 divided by 100 equals 6
User Oleg Belousov
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