Help please i have sot math help :(

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

Divide. write in the simplest form. 4 1/6 divided by 10

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as