math question/awsner

I perfered Diane's method because it was easy to understand and it didn't take very long to do. Owen's way of doing it was wrong i think because i tryed his way and i didn't get the right awsner, and Domineco's way, it was right i just thought that it took i long time to get the awsner. So that's why I thought Diane's way of doing it was better.