Business and finance: How much would Bubba’s profit increase if 10 more dinners were sold?

Business and finance: How much would Bubba’s profit increase if 10 more dinners were sold?

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), $1,630; depreciation, $780; and other fixed costs, $500. Each steak dinner sells for $13.70 each.

 How much would Bubba’s profit increase if 10 more dinners were sold?