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Number 18 please help

Number 18 please help-example-1
User KingPin
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1 Answer

5 votes

Answer:

D.

Explanation:

First, multiply straight across and put everything together:


(3a)/(b)\cdot (b^2)/(12c)=(3ab^2)/(12cb)

Notice we can simplify by cancelling a b and reducing 3/12:


=(ab)/(4c)

This cannot be simplified further.

D.

User MilapTank
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