Solve △abc. round intermediate results to 3 decimal places and final answers to 1 decimal place. a = 33, b = 27, c = 39 the measure of angle a is °. the measure of angle b is °. the measure of angle c is °.

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?