The outboard engine on steve's boat uses a fuel-to-oil mixture in a 50: 1 ratio. if steve puts 2.5 gallons of fuel in the tank, how many fluid ounces of oil does he need to add? remember to use: 1 gallon = 128 fluid ounces show your work. answer must include proportion and the steps you took to solve the proportion. asappp

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?