Caleb is very excited that it's finally time to purchase his first new car. After much thought, he has narrowed his choices down to four. Because it has taken him so long to make up his mind, his friends have started to bet on which car he will choose. They have given each car a probability based on how likely they think Caleb is to choose that car. Devin is betting that Caleb will choose either the Toyota or the Jeep. Find the probability that Devin is right