Bubba’s steakhouse has budgeted the following costs for a month in which 1,600 steak dinners will be sold: Materials, $4,080; hourly labor (variable), $5,200; rent (fixed), $1,570; depreciation, $750; and other fixed costs, $460. Each dinner sells for $13.00. How much would Bubba’s profit increase if 10 more dinners were sold?