1. Judy spent 3 hours driving 165 miles. She thinks she can reach her final destination in 4 more hours if she averages 65 miles per hour. What is the total length of the trip in miles? [Hint: To find distance, multiply rate (miles per hour) by time.]​

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?