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Noel is taking music lessons. She can attend four hours of lessons for $100. Assuming a constant rate, how much would it cost for 9 hours of lessons?
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16 votes
Noel is taking music lessons. She can attend four hours of lessons for

$100. Assuming a constant rate, how much would it cost for 9 hours of
lessons?

User Sergei Illarionov
by
4.4k points

1 Answer

11 votes
1 hour = 25 dollars

25*9= $225

d = 25h
User Little Santi
by
5.3k points
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