Hannah made 0.7 of her free throws in a basketball game. abra made 8/10 of her free throws. dena made 3/4 of her free throws. who was the best shooter?

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.