Mr. Goodmoore used a 60-foot sprayer to apply 11 / / 2 quarts per acre of a postemergence (burndown) herbicide to 600 acres of corn land. The herbicide is sold in a 21 / / 2-gallon container at $98.75 per container. He sprayed at a rate of 5.5 mph. Allow an extra 10 percent of total time for turning and filling. a. How many hours did it take to apply the herbicide? b. What was the cost of the herbicide?
Mr. Goodmoore used a 60-foot sprayer to apply 11 / / 2 quarts per acre of a postemergence (burndown) herbicide to 600 acres of corn land. The herbicide is sold in a 21 / / 2-gallon container at $98.75 per container. He sprayed at a rate of 5.5 mph. Allow an extra 10 percent of total time for turning and filling. a. How many hours did it take to apply the herbicide? b. What was the cost of the herbicide?
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.3: Equations With Fractional Coefficient
Problem 6E
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Mr. Goodmoore used a 60-foot sprayer to apply 11 / / 2 quarts per acre of a postemergence (burndown) herbicide to 600 acres of corn land. The herbicide is sold in a 21 / / 2-gallon container at $98.75 per container. He sprayed at a rate of 5.5 mph. Allow an extra 10 percent of total time for turning and filling. a. How many hours did it take to apply the herbicide? b. What was the cost of the herbicide?
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