If S is the sum of reciprocals of a list of consecutive integers from 55 to 64, inclusive, S is ...
If S is the sum of reciprocals of a list of consecutive integers from 55 to 64, inclusive, S is approximately equal to
Answer/Solution
0.16
Steps/Work
We need to find the approximate value of 1/55+1/56+1/57+1/58+1/59+1/60+1/61+1/62+1/63+1/64. Now, the sum of these 10 terms will be very close to 10 times 1/60, which is 0.016*10=0.16.
Answer: A.
Answer: A.