A rectangular room measures 21 feet by 28 feet with a 10-foot-high ceiling. The flooring is being replaced with carpeting that s
1 answer:
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First it would be helpful to remove the radicals found in the numerator and denominator. We can do this by the property .
This means that our fraction now becomes:
Now, we can subtract the exponents of because of the fact that the numerator and denominator both have a base of
:
Our answer is .