If he paid $308 and she pays $240 how much does she owe him

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?