Helen had to read 148 pages of her science textbook in the 4 days remaining before an exam. if she reads the same number of pages each day, how many pages will she need to read each day?

a. 38
b. 37
c. 40
d. 36

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.