A survey of the 12th grade students at Gaffigan High School found that 84% of the seniors have their driver’s licenses, 16% of s
eniors take the bus every day to school, and 14% of the seniors have driver’s licenses and take the bus to school every day. To the nearest whole percent, what is the probability that a senior takes the bus to school every day, given that he or she has a driver’s license?
19% 17% 36% 70%
edge2020 all answers lesson 6.6:conditional probability. 1. A. 17% 2. B. 28% 3. C. 0.21 4. D. 7% 5. A. 3/5 6. B. 0.13 7. B. 15% 8. D. 3/28 9. B. 1/5 10. A. 2/7 this is for a 100% grade. you're welcome .
20/3 - Take the 6 2/3, multiply the 6 and the 3 (6 x 3 = 18), then add the 2 (18 + 2 = 20). Put that number over the original 3 and you've got yourself a mixed number.
