Answer:
BILL'S EXTREME BOWLING INC
1. Income Statement
For the month ended July 31:
Service Revenue          $17,730
less Expenses:
Plumbing Repairs  $2,100
Electricity         3,100
Salaries          5,895
Total expenses           $11,095
Net Profit                $6,635
2. Net Profit margin = Net Profit divided by Service Revenue * 100
= $6,635/$17,730 * 100
= 37.4%
Explanation:
1) Data and Calculations:
Service Revenue:
a. Games = Â Â Â $17,400
b. Party = Â Â Â Â Â Â Â Â 330
Total revenue $17,730
Expenses:
e. Plumbing = Â Â Â $2,100
f. Â Electricity = Â Â Â Â 3,100
g. Salaries = Â Â Â Â Â 5,895
Total expenses $11,095