three men took part in a business . they put in 2000,4000 and 1500 as capital. the profit made was divided among them in the same proportion as the amounts put in .if the profit was 300. how much did each man get?

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.