If mr. deane's class, 60% of the students are boys. there are 15 boys in the class. what is the total number of students in mr. deane's class?

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?