The diagram below represents three groups of students:
s (blue and green): the set of students who took a spanish class.
t (green and orange): the set of students who traveled to a spanish-speaking country.
d (red and orange): the set of students who did not take a spanish class. each block represents one student.
if a student did not travel to a spanish speaking country, how many times more likely is that the student did not take spanish? a. it is 22 times as likely b. it is 9 times as likely c. it is 4.5 times as likely d. it is 2.2 times as likely