Mark M. answered • 04/07/17

Mathematics Teacher - NCLB Highly Qualified

Mark M.

04/07/17

Vlada S.

asked • 04/07/17Please give the answer in mins

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Mark M. answered • 04/07/17

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Mathematics Teacher - NCLB Highly Qualified

t represents the amount of time

4 : 3 :: 9 : t proportion

4t = (3)(9) product means/extremes

Can you solve for t and answer?

Mark M.

You are absolutely correct! It is an inverse relationship.

(4)(3) = (9)(h)

12 = 9h

4/3 = h

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04/07/17

J.R. S. answered • 04/07/17

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Ph.D. University Professor with 10+ years Tutoring Experience

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J.R. S.

04/07/17