Kevin has a record of winning 2 boxing matches for every 7 he loses. If he had 31 matches during the last year, how many did he win?

Answer 1

Kevin wins 2 matches for every 9 matches (2 wins + 7 losses)

Now if he has 31 matches he wins 2 for every 9. Yet 31 is not divisible by 9.

So you must reviews your post for accuracy.