Can someone help with 1 11/15 divided by 1 4/9?

Place the following steps in order to complete the square and solve the quadratic equation,

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =