Answer:
6
Explanation:
The ratio of 3 to ? must be equivalent to the ratio of 4 to 8. Since 4 to 8 is a multiple of 2, 3 to ? must also be a multiple of 2. Here it is broken down:
, therefore ?=6.
6/8
3?4=.75
6/8=.75
4.7m questions
6.1m answers
, therefore ?=6.