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2 years ago

Piano lessons cost 30 dollars for 3/4 hour how much for an hour

Mathematics

1 answer:

Nadusha1986 [10]2 years ago

6 0

Answer:

Step-by-step explanation:

Divide 30 by 3 to find 1/4. You get 10.

Multiply 10 by 4 to find 4/4. You get 40.

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Answer:

-6x+14<-28

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Step-by-step explanation:

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Hitman42 [59]

$60%=0.6$

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Original: $75 new: $60

nadezda [96]

What's the question?

If it's "What's the difference?" or something like that, then the answer is 15. :)

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