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The sum of two numbers is 11 and their product is 30. What is the sum of the reciprocals of these numbers?

A11/30

B7/29

C1/3

D5/8

Answer:

A. 11/30

Read Explanation:

Let two numbers be x and y. Then x+y=11, xy=30 Sum of reciprocals of two numbers =1/x + 1/y = (x+y)/xy = 11/30


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