SOLUTION: Suppose a,b,c,d are positive integers with a <= c <= d and c/d <= a/b. Prove that (a-b) <= (d-c).

SOLUTION: Suppose a,b,c,d are positive integers with a <= c <= d and c/d <= a/b. Prove that (a-b) <= (d-c).

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Question 731984: Suppose a,b,c,d are positive integers with a <= c <= d and c/d <= a/b. Prove that (a-b) <= (d-c).
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
ab/dc=k
ab=k*dc
a=k*d
a/d=k
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