
Katie B. answered 04/14/17
Tutor
5.0
(91)
Patient and knowledgeable Chemistry, Math, Science, English tutor
Let's label the two-point shots she got as "x" and the free throws as "y."
We don't know how many times she scored each yet, but the number of times total = 18
=> x + y = 18 => y = 18 - x
So, x (2) + (18 - x) • 1 = 29 points => 2x + 18 - x = 29 => x = 11
∴ There were 11 two-point shots and 7 free throws.