If the number 52,1n8, where n represents the tens digit, is a multiple of 3, then the value of n could be which of the following?	Choose the correct answer:
A) 6  B) 5  C) 3  D) 1  E) 0
The sum of the digits 5 + 2 + 1 + n + 8 must be a multiple of 3   16 + n must be a multiple of 3   substituting the numbers n must = 5   Answer 5
<result>B</result>
If the number 52,1n8, where n represents the tens digit, is a multiple of 3, then the value of n could be which of the following?