Question 5 of 9 A city's current population is 157,067. If this is 78% of the population 8 years ago, what was the city's population 8 years ago? Round up to the next whole number Question 6 of 9 If an investment grew to $15,500 in 2 years and the interest amount earned was $1,300, calculate the nominal interest rate compounded monthly. % Round to two decimal places