Aplan for a house is drawn on a 1: 40 scale .if the length of the living room on the plan measures 4.5 inches ,what is the actual length of the built living room ?

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.