Plz help ppllz

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

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?

Write 37/22 as a decimal rounded to the nearest hundredth.