Question

At the Rockville middle school carnival, 4 of the first 160 people who played the ring toss game won the first prize, 8 won the second prize, and 12 won the third prize. What is the experimental probability of not winning the first,second , or third prize?

Answer 1

160-4-8-12 =136
136 out of 160 participants did not win a prize, so the experimental probability is
136/160=17/20