PA $2-13($Algo$)$ CodeDeskinc matches programmers with...

CodeDeskinc matches programmers with freelance jobs. It has $34$ employees who staff its online chat room. It receives, on average. on chat requests per hour, and the average chat session takes $5$ minutes to complete $($i$.$e$.,$ from start to finish$).$

Note: Doge, how many chat sessions are active $($l$.$e$..$ started but not completed$)?$

Number of chat sessions