A banquet hall contains only chairs and round tables, and has 10 chairs at every table. Each…

A banquet hall contains only chairs and round tables, and has 10 chairs at every table. Each table has 8 legs and each chair has 4 legs. The total number of legs on all of the chairs and tables is 960. What is the maximum number of people that can be seated (one per chair) at the banquet in this hall?