Nicole bought 500 shares of a company stock for $8.24/share. she pays a broker a commission of $20 buy and sell sock. after one year, she sold all her shares, which were worth it $10.10/share at the time. what was her rate of return

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.