Larry can shoot 4 free throws in 3 minutes. Complete the ratio table to determine how many free throws he can make in 15 minutes.
In 3 minutes, Larry can make 4 free throws.
To fill in the ratio table, we can multiply the number of free throws Larry can make in 3 minutes by 5, since 15 minutes is 5 times the length of 3 minutes.
3 minutes * 5 = 15 minutes
4 free throws * 5 = 20 free throws
Therefore, Larry can make 20 free throws in 15 minutes.