Answer all these questions. Very high reward :) Need by Monday. Pt 1, there's another question

Find percent notation for 0.008 0.008=

How far could you drive on 50 gallons of 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%