SOLUTION: A new bus runs on Sunday, Tuesday, Thursday, and Saturday while an older bus
runs on the other days. The new bus has a probability of being on time of 2/3 while
the older b
Algebra.Com
Question 978709: A new bus runs on Sunday, Tuesday, Thursday, and Saturday while an older bus
runs on the other days. The new bus has a probability of being on time of 2/3 while
the older bus has a probability of only 1/3. If a passenger chooses an arbitrary day of
the week to ride the bus, what is the probability that the bus will be on time?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Four out of seven days at 2/3 plus three out of seven days at 1/3.
John

My calculator said it, I believe it, that settles it
RELATED QUESTIONS
There is 81 students on a bus on Tuesday and 72 on Thursday what is the percentage (answered by Alan3354)
There is 81 students on a bus on Tuesday and 71 on Thursday (answered by greenestamps)
If A = {Tuesday, Wednesday, Thursday, Friday, Saturday} and B = {Friday, Saturday,... (answered by Edwin McCravy)
A boy goes to school either by bus or on foot. If one day he goes to the school by bus.... (answered by greenestamps)
Trina runs 53 miles each week. Monday through Thursday, she runs 29 miles. She runs the... (answered by checkley77)
a bus is traveling along a straight road at 100kmhr^-1 and the bus conductor walks at... (answered by Alan3354)
A bus is travelling along a straight road at 100km/hr and the bus conductor walks at... (answered by ikleyn)
There are 4 stops on a bus route and there are currently 8 passengers on the bus. Each... (answered by greenestamps)
A bus has 16 rows of seats. It is completely full, and each row has an equal but unknown... (answered by fractalier)