Benysod39291 Benysod39291

24-01-2018
Mathematics

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The equation c = 9h + 50 represents the total cost, c, that music teachers charge per hour, h. using the given equation, how much will it cost a student after receiving 7 hours of music lessons?

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Аноним Аноним

26-01-2018

it will cost $115 for 7 hours of music practice

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