Joe sprayed 58 acres with an insecticide. He applied 0.82 pound of the insecticide in 10 gallons of water per acre. Joe determined that 30 fluid ounces of liquid are coming out of each nozzle per minute. His sprayer is a 60-foot boom sprayer with nozzles 20 inches apart. His sprayer is equipped with a 250-gallon tank.
a. How fast did Joe travel to put the proper amount of spray per acre?
b. How many hours did it take to spray the 58 acres?
c. How many times did he need to fill up?
d. How many gallons of water were needed?
a. 6.9 mph
b. 1.2 hr
c. 3 times
d. 580 gal
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