One automobile starts out from a town at 8 a. m. and travels at an average speed rate of 60mph. 2 hours later, a second automobile starts out to overtake the first. If the second automobile travels at an average rate of 80mph, how long will it travel before it overtakes the first?

Harry’s soccer team plays 2 nonconference games for every 3 games that they play against conference opponents. if y represents the number of nonconference games and x represents the number of conference games, which equation best models this proportional relationship? a)y=2/3 x b)y=3/2 x c)y = 2x d)y = 6x

Acircle has a circumference of 28.36 units what is the diameter of the circle

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog