#3. 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), $1,530; depreciation, $620; and other fixed costs, $400. Each steak dinner sells for $13.80 each. How much would Shula's profit increase if 10 more dinners were sold?

PLEASE show me the steps without using Excel!!