Mathematics, 29.10.2020 19:10 purplefish53

If 1≤x≤3 and 3≤y≤5. The least possible average of 1/x and 1/y is: (A) 2/3 (B) 3/5 (C) 4/15 (D) 8/15 (E) 4/5

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If 1≤x≤3 and 3≤y≤5. The least possible average of 1/x and 1/y is: (A) 2/3 (B) 3/5 (C) 4/15 (D) 8/15...

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