Atown has approximately 1000 homes. the town council is considering plans for future development. plan a calls for an increase of 200 homes per year. plan b calls for 10% increase each year. compare the plans. math problem

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?