Atrout swims 1 2/3 miles in 25 minutes. how far can it's swim in one hour

Evaluate the following expression 1/3^2

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%

Iam at home. /: i am playing video games. translate the following statement into symbolic form.