CALCULATION OF PROFIT
A business earns $45000 from
  sales and has expenses of       Profit of $21500
 $23500 for the same period.
  A business sells goods for
 $109000. It has expenses of      Profit of $41750
          $67250.
  A business sells 18000 units
for $5 each. Total expenses for   Profit of $36000
       period are $54000.
 A business sells 45000 units
 for $25 each. Total expenses     Profit of $36500
     for period are $76000.
Sales revenue for a business is
 $28000. Total expenses for       Loss of $19500
   same period are $47500.
A business sells output for $11
  for each unit. It sells 5500
   units. Total expenses are      Loss of $24500
            $85000.
  A business sells output for
  $8.50 for each unit. It sells
 24000 units. Total expenses      Profit of $79000
          are $125000.
 A business sells 18800 units
 for $10.75 each. Total costs     Profit of $104600
         are $97500.