Welcome to Bytelearn!

Let’s check out your problem:

Dave and Buster's is running a promotion that they will give everyone in a school a free hour of play time. The school that has the most people sign up for alerts on the Dave and Buster's app will win the free time.$\newline$Saylesville has $364$ students and $\frac{1}{2}$ of the school signed up. Central has $385$ students and $45\%$ of the school signed up. Northern has $510$ students and $30\%$ of the school signed up. Lonsdale has $4$$0$ students and $\newline$$4$$1$ of the school signed up.$\newline$Which school won the free hour of play time? Show all of your work to prove your answer. Round your answers to the nearest whole number, if needed.