Plzzz help meh my teacher wants me done before 2:45

How do you find principle and simple interest

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

Determine the solution for mc001-1.jpeg