Ms. Price has 780 acres of rice. She used a 20-foot disk traveling 4.8 miles per hour to help level the field. She used 1.1 gallons of diesel fuel per acre at $3.12 per gallon.
a. How many hours did it take to disk the field?
b. What was the cost of the diesel fuel?
a. 67 hr
b. $2,676.96
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