SOLUTION: Divide and Simplify: 7w-28/9 divided by w-4/21w

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Question 318796: Divide and Simplify: 7w-28/9 divided by w-4/21w
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Dividing by a fraction is equivalent to multiplying by its reciprocal.

%28%287w-28%29%2F9%29%2F%28%28w-4%29%2F%2821w%29%29=%287%2F3%29%2A%287w%29
%28%287w-28%29%2F9%29%2F%28%28w-4%29%2F%2821w%29%29=%2849%2F3%29w