Get them all to the same form. Let's make them all fractions.
0.7 =
Now, let's get them all to a common denominator. 20 is the best choice.
You can use proportions to work this out.
We just doubled the bottom; what you do to the bottom, you must do to the top.
Once again we doubled the bottom, so we doubled the top as well.
We multiplied the denominator by 5 to get it to 20. In order to keep it the same fraction, you must multiply the numerator by 5 as well.
Abra was the best shooter with of her free throws made.