Answer:
The region worth 6 points was hit by Alice
Explanation:
The information given are that the throws throws of the five friends (two each) each have different values
The scores are;
Alice = 16
Ben = 4
Cindy = 7
Dave = 11
Ellen = 17
For Ben, we have the two throws as 1, and 3
For Ellen, 9 and 8
Cindy, 5 and 2
Dave 7 and 4
Alice 10 and 6
Therefore, Alice hit the region worth 6 points.