In a driving competition, ali and bilal drove the same course at average speeds of 64 miles per hour and 80 miles per hour, respectively. if it took ali 50 minutes to drive the course, how long did it take bilal?

Abouncy ball is dropped such that the height of its first bounce is 5.5 feet and each successive bounce is 64% of the previous bounce's height. what would be the height of the 7th bounce of the ball? round to the nearest tenth (if necessary).

Iam so stuck. what is the worked out answer for this question?

Asix-sided number cube is rolled twice. what is the probability that the first roll is an even numbe and the second roll is a number greater than 4?