The minutes and seconds on a 60-minute digital timer are represented by 3 or 4 digits. What is the largest product that can be obtained by multiplying the digits in one of these representations?
(Note: When the timer displays 16:15, the product of the digits is (1)(6)(1)(5) = 30.)
The cost to rent headphones at the listening library is $3.50 for the first hour (or any fraction thereof), $2.50 for the second hour (or any fraction thereof), and $1.25 for each additional hour (or any fraction thereof) beyond the first two. If you rent headphones at 2:12 P.M. and are charged $9.75 when you return them, then which of the following could be the time you return the headphones? (Note: Assume that this listening library does not charge additional taxes or fees.)
（A）5:30 P.M. （B） 6:30 P.M. （C） 7:30 P.M. （D） 8:00 P.M. （E） 8:30 P.M.
Correct Answer: B
Alana leaves home to drive to college. She drives 200 miles in 4 hours before stopping for gas. She then drives 10 miles per hour faster than she did on the first part of her trip, and arrives at her dorm in 3 hours. How many miles did she drive in total?
（A）200 （B） 300 （C） 350 （D） 380 （E） 430
Correct Answer: D
The following figure shows a regular octagon inscribed in a circle. The arc length from Ato Bis 6π. What is the area of the shaded region of the circle?
(F) 8π(G) 16π(H) 24π(J) 36π(K) 64π
Correct Answer: H
More ACT Math Exam Questions
In the following figure, fis the midpoint of . Which of the following are the coordinates of f?
- 2m and n are prime numbers. If is a rational number, then (m)(n) = ?
- 3Esther is making 2 gallons of punch for a large party. While mixing the punch, she uses gallon of pineapple juice. What fraction of the punch consists of pineapple juice?
- 4x2 + 60x + 54 - 59x - 82x2 is equivalent to:
- 5 What is the inequality that corresponds to the graph