If h and k are positive numbers and h + k = 7, then (7 - k)/h = (A) 1 (B) 0 (C) -1 (D) h (E) k - 1

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If h and k are positive numbers and h + k = 7,

then (7 - k)/h = (A) 1
(B) 0
(C) -1
(D) h
(E) k - 1

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11 votes

Answer: 1

Explanation:

$h+k=7 \implies k=7-h\\\\(7-k)/(h)=(7-7+h)/(h)=1$

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