The price of a gallon of unleaded gas was $2.80 yesterday. today, the price rose to $2.87 . find the percentage increase. round your answer to the nearest tenth of a percent.

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?