The population of a city has decreased by 35% since it was last measured. if the current population is 16900 what was the previous population?

Grandma made an apple pie. josh and his brother joe finished 4/5 of it. then 3 friends came over and shared the left over. how much pie did each friend eat

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300