The population of a city has been increasing 3.6% each year. The population in 2005 was 80,000. a) Find the population in 1995 to the nearest whole number.
b) Find the number of years it will take for the population to reach 120,000. Round to three decimal places.

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.