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), $1,570; depreciation, $760; and other fixed costs, $540. Each steak dinner sells for $13.60 each. How much would Shulas profit increase if 10 more dinners were sold?