On the last math test in decker's class, 21 out of 25 students scored an 80 or higher. which percent is closest to the experimental probability that a student selected at random will score an 80 or higher on the next test?

What is 617.3 miles and each gallon of gas the car can travel 41 miles select a reasonable estimate of the number of gallons of gas karl used.

P= price tax is 4% added to the price. which expression shows the total price including tax?

Gia opened two savings accounts at two different banks. one account earns an annual 3.4% simple interest, and the other earns half as much. if she deposited $500 in each account, how much total interest will she have earned in 5 years? a. $34.00 b. $25.50 c. $51.00 d. $510.00