The table describes the types of job openings available in a company. what is the probability that experience is needed for a randomly selected job opening, given that it is for part-time work? write the probability as a percent. round to the nearest tenth if needed.

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.