Frank weighs 105 pounds and is gaining 3 pounds a week for wrestling season. James weighs 175 pounds and is losing 2 pounds a week for wrestling season. When will the wrestlers weigh the same? How much will they each weigh? ​a. Define your variables and write an equation for each wrestler.

Let =

​

​Let =

​Frank:

​James:

​

b. Frank and James will both weigh

pounds in

weeks.

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?