In the bedroom of a house, there were 1 5/16 inches of space underneath the door before a carpet and pad were installed. After the installation, the space was only 1/7 of the previous space. Find the space under the door after the installation.
Question 2
An investor borrowed 10,00 . to buy shares of stock of a chain of retail gift stores. The loan was for 120 days at 9 ordinary simple interest. Compute the interest that the investor will pay on the due date. (Use a 360-day year.)