A school is organizing a weekend trip to a nature preserve. For each student, there is a $60 charge, which covers food and lodgi
ng. There is also a $40 charge per student for the bus. The school must also pay a $30 cleaning fee for the bus. If the total cost of the weekend is $4030, how many students will be going on the trip? A. 31 B. 40 C. 41 D. 66
