Uber costs 2 dollars for the first mile and 1.5 for each half mile. I have a 20% off coupon. How far would $30 dollars get me?

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%