The cost of a bus for a field trip was split evenly between the 120 students going. But thee day before the trip, 30 more students decided to go. Dividing the cost evenly among all 150 students brought the average cost down $1.20 per person. What is the total cost of the bus?

Whoever does paper homework, This is what you do: Get your homework out. Example: Math or something Find a word problem and google the exact problem with no lower case at the beginning When you google that problem, You will most likely find PDFs. Look through the PDFs. One pdf may have only your problem's answer or one pdf may have answers for the whole page! or even a lesson