Arecipe for bread calls for 4 1/4 cups of flour. which expression gives the number of cups of flour needed if you want to make 3 1/2 batches of this recipe?

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.