A fish tank can hold at most 315 gallons of water. If a hose is filling the fish tank at a rate of 15 gallons
every 10 minutes, how many hours can the hose be
left on before the tank overflows?

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.