License plates are made using 3 letters followed by 2 digits. how many plates can be made if repetition of letters and digits is allowed? a) 1,757,600b) 11,881,376c) 100,000d) 175,760

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%