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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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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

User Mustafamg
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4.1k points

2 Answers

5 votes
yes it’s A) 2/3.

1 is less than 2 and 2 is less than 3.

3 is equal to 3 and 3 is also less than 5
User Teqnology
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4.2k points
1 vote

Answer:

2/3 but I am not sure sorry

Explanation:

User Semyon Danilov
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4.3k points
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