The average person breathes about 28,800 times each day. about how many breaths does the average person take per hour? per minute?

! 15 !

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%

Factor the polynomial by its greatest common monomial factor.

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.