the Rockets lost three of the 20 games played this season what fraction of the game did the Rockets lose?

So I add 20* * First, & took away 3 because it says the rocket lost 3 of the 20* * Games, & he lost 17 if you take away it you will have to do 3-20 & you will get _17

Step-by-step explanation:

20-3 = 17 he lost 17.