A small consulting firm is open daily from $9$:$30$ a$.$m$.$ to $5$:$00$ p$.$m$.$ On a typical day, each employee has a $30$minute meal break as well as two $15-$minute coffee breaks. In addition, there is a $20-$minute morning meeting each day as well as a $15-$minute filing period for information before the end of the day. Please select the closest effective work time $($in minutes$)$ per person.