Question

Sort the ratios listed at the right into bins so that equivalent ratios are grouped together:

Answer 1

It's easiest to simplify all these ratios to 5:8 - 1:15 - 2:5 - 3:8 - 2:5 - 5:8 - 3:8 -2:5 - 1:15 - 3:8 - 5:8 - 3:8. Now all you have to do is match them up.