Can someone me with rounding this problem to the tenth? id appreciate it im really stuck on this but all i need to do is round the answer to the tenth sinx=8/9.2

Pls super important solve the botton one

Approximately how many more job openings are expected for security guards than pharmacy technicians? a. 2,000 b. 11,100 c. 21,000 d. 32,000

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.