Bubba's steakhouse has budgeted the following costs for a month in which 1,600 steak dinners will be produced and sold: Materials, $4,080; hourly labor (variable), $5,200; rent (fixed), $1,790; depreciation, $800; and other fixed costs. $510. Each steak dinner sells for $13.20 each. How much would Shula's profit increase if 10 more dinners were sold?