Each crop duster who works for Gary's Crop Dustin' 4 Cheap can dust half an acre ofcrops in 25 minutes. The company must dust eight 0.75-acre lots and twelve 1.5-acrelots to complete a certain job. What is the minimum number of crop dusters neededto complete the job in 5 hours?
A. 4
B. 5
C. 6
D. 7
Answer:A
Each crop duster who works for Gary's Crop Dustin' 4 Cheap can dust half an acre ofcrops in 25 minutes. The company must dust eight 0.75-acre lots and twelve 1.5-acrelots to complete a certain job. What is the minimum number of crop dusters neededto complete the job in 5 hours?
A. 4 B. 5 C. 6 D. 7
Explanation: A