Khalil has a game board as shown below, which is a square with 20-cm sides. The area of the largest circle is 314 square centimeters.

3 concentric circles inside of a green square. The largest circle is labeled 1, the next circle is labeled 3, and the smallest circle is labeled 5.

What is the probability of scoring 1, 3, or 5 points with one randomly thrown dart?
50%
62.5%
75%
78.5%