Questions on Algebra: Negative and Fractional exponents answered by real tutors!

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Question 156712: I can't remember how to work a fraction using numbers and letters example
9x over 7 divided by ten over 3x: I can't remember how to work a fraction using numbers and letters example
9x over 7 divided by ten over 3x
Answer by josmiceli(2162) About Me  (Show Source):
You can put this solution on YOUR website!
(9x/7) / (10/3x)
multiply top and bottom by 3x/10
((3x/10)(9x/7)) / ((3x/10)(10/3x))
(27x^2/70) answer