Megan, I am just going to play with different totals, listing them in order, 1, 2, and 3.
5, 21, 21 = 5 + 42 + 63 = 110 points. That's 21 too many.
9, 25, 13 = 9 + 50 + 39 = 98. Getting closer.
12, 28, 7 = 12 + 56 + 21 = 89
So, 12 one-point foul shots, 28 two-point field goals and 7 three-point field goals.