If the number 52,1n6, where n represents the tens digit, is a multiple of 3, then the value of n could be which of the following? Answers:
A) 6	B) 5	C) 3	D) 4	E) 0
The sum of the digits 5 + 2 + 1 + n + 6 must be a multiple of 3   14 + n must be a multiple of 3   substituting the numbers n must = 4   Answer 4
<result>D</result>
If the number 52,1n6, where n represents the tens digit, is a multiple of 3, then the value of n could be which of the following?