Nathan usually drinks 38 ounces of water per day. He read that he should drink 60 ounces of water per day. If he starts drinking 60 ounces, what is the percent increase? Round to the nearest percent. The percent increase is
%.

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

X+ y = 5 ; x - y =3 solve using linear combination

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%