Bubbas 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), $1,560; depreciation, $720; and other fixed costs, $550. Each dinner sells for $13.60. How much would Bubbas profit increase if 10 more dinners were sold?