Sara had $450.00 to spend on her rental car . how many days could she rent the car for if it cost $ 34.00 a day and she spent $ 52.00 on gas ?

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%