Betty bakes and sells cookies to local stores. Her cost for one dozen cookies is $2.25 and she sells them to stores for $8.25 (per dozen). How many dozen cookies
does she need to make to earn $600?

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.