There are 54 people on a city bus. The ratio of adults to children is 5 : 1. At the next stop 9 adults get off the bus. What is the new equivalent ratio of adults to children on the bus?

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.