(15 points and brainliest for best)

three friends live in three different states. monica lives in rhode island, anthony lives in ohio, and thomas lives in colorado.

determine the sales tax rate in each state. show your
work.

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?