Tiana wants to attend a university that costs $8,000 per year. Her parents plan to contribute $2,000 towards her college tuition. If Tiana wants to start saving money from her summer job for the first year's tuition, how much would she have to save each summer, assuming she has 4 summers before her freshman year of college?

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