Question A radio station runs a promotion at an auto show with a money box with 13 $50 tickets, 14 $25 tickets, and 15 $5 tickets. The box contains an additional 20″dummy” tickets with no value. Three tickets are randomly drawn. Find the probability that all three tickets have no value.
Question
A radio station runs a promotion at an auto show with a money box with 13 $50 tickets, 14 $25 tickets, and 15 $5
tickets. The box contains an additional 20″dummy” tickets with no value. Three tickets are randomly drawn. Find the probability that all three tickets have no value.