There were 375 students who said they rode the bus. This number represents 60% of the school enrollment. How many student are enrolled.

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Alexandra drove from michigan to colorado to visit her friend. the speed limit on the highway is 70 miles per hour. if alexandra's combined driving time for the trip was 14 hours how many miles did alejandra drive?