SOLUTION: The ratio of the sum of K and 12 to 15 is the same as the ratio of 30 to 25. What's K? A. 5 B. 6 C. 7 D. 13 E. 17

SOLUTION: The ratio of the sum of K and 12 to 15 is the same as the ratio of 30 to 25. What's K? A. 5 B. 6 C. 7 D. 13 E. 17

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Question 1015084: The ratio of the sum of K and 12 to 15 is the same as the ratio of 30 to 25. What's K?
A. 5
B. 6
C. 7
D. 13
E. 17
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

...simplify

answer: B.
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