First, we need to determine how many points Righty scored. To do this we perform 20/2=<<20/2=10>>10 points since Righty scored half as many as Lefty did.
Then, to find the other teammate's points we perform 10*6=<<10*6=60>>60 points scored, as they scored 6 times as many as Righty did.
We then add all three teammates' points together, performing 20+10+60=<<20+10+60=90>>90 points as the first step towards finding the average.
We then divide this sum by the total number of players we're averaging, getting 90/3=<<90/3=30>>30 points per player
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