$(23-3)\div2=10$ 
In the amusement park, Jessie is playing with darts. For each time she hits the bullseye, she can win two toys. At the beginning she has $$3$$ toys and at the end she has $$23$$ toys. How many times did she hit the bullseye? (Adapted from 2006 Math Kangaroo Problem, Level 3-4, Question \#5) 
- $$6$$ 
- $$8$$ 
- $$10$$ 
- $$5$$ 
- $$4$$ 