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# Kourtland and Caleb share an apartment. If each month Caleb

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Kourtland and Caleb share an apartment. If each month Caleb [#permalink]  24 Mar 2020, 06:36
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Question Stats:

66% (00:11) correct 33% (00:00) wrong based on 6 sessions
Kourtland and Caleb share an apartment. If each month Caleb pays c dollars and Kourtland pays k dollars, what percent of the total cost does Kourtland pay?

A. $$\frac{k}{c}$$ %

B. $$\frac{c}{k }$$ %

C. $$\frac{k}{c+k}$$ %

D. $$\frac{100K}{c}$$

E. $$\frac{100K}{c+k}$$

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[Reveal] Spoiler: OA

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Joined: 22 Aug 2019
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Re: Kourtland and Caleb share an apartment. If each month Caleb [#permalink]  26 Mar 2020, 12:38
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k/ total is how much Kourtland pays

c + k = total

k / (c+k)

but since we want it as a percent we multiply by 100.

100k/(c+k)
Re: Kourtland and Caleb share an apartment. If each month Caleb   [#permalink] 26 Mar 2020, 12:38
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