96 quarts =how many gallons

Pls! does anybody know a shortcut for answering these types of questions in the future?

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.

The quadratic function h(t)=-16.1t^2+150 choose the graph representation