Mr. Jansen and Mr. Tong are grading quizzes. Mr. Jansen has 30 quizzes graded already and grades at a rate of about 1 quiz per minute. Mr. Tong only has fifteen quizzes graded but grades at a rate of about 2 quizzes per minute. Write an inequality that shows how long Mr. Jansen remains ahead of Mr. Tong in the number of quizzes graded.

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.