Bert paid a $1.35 fine at the library for several books and a magazine that were one day
overdue. The library charges $0.20 a day for overdue books and $0.15 a day for late
magazines. How many overdue books did Bert have?

Adriana sold 50 shares of a company’s stock through a broker. the price per share on that day was $22.98. the broker charged her a 0.75% commission. what was adriana’s real return after deducting the broker’s commission? a. $8.62 b. $229.80 c. $1,140.38 d. $1,149.00

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip

Which of the following contains a variable?