1) A lunar probe took 4316 photographs of the moon's surface. Thirty-two photographs had to be discarded. The remainder were divided
among 42 scientists to be studied. How many photographs did each scientist study? Show your work.

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.