What the answers plz plz

Abag of popcorn contains 483 calories and servers 3.5 people. how many calories are in each serving.

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

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?