Atruck traveling at an average rate of 45 miles per hour leaves a rest stop. fifteen minutes later a car traveling at an average rate of 60 miles per hour leaves the same rest stop traveling the same route. how long will it take for the car to catch up with the truck?

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?