In: Accounting
Waterway Window Cleaners’ monthly income statement at several levels of activity is as follows:
| 
 Windows washed  | 
 2,000  | 
 4,200  | 
 8,600  | 
||||
|---|---|---|---|---|---|---|---|
| 
 Sales revenue  | 
$ | 3,500 | $ | 7,350 | $ | 15,050 | |
| 
 Cost of goods sold  | 
1,400 | 2,940 | 6,020 | ||||
| 
 Gross profit  | 
2,100 | 4,410 | 9,030 | ||||
| 
 Operating expenses  | 
|||||||
| 
 Advertising expense  | 
400 | 400 | 400 | ||||
| 
 Salaries and wages expense  | 
700 | 920 | 1,360 | ||||
| 
 Insurance expense  | 
200 | 200 | 200 | ||||
| 
 Postage expense  | 
420 | 882 | 1,806 | ||||
| 
 Total operating expense  | 
1,720 | 2,402 | 3,766 | ||||
| 
 Operating income  | 
$ | 380 | $ | 2,008 | $ | 5,264 | 
(a) Identify each expense as fixed, variable, or
mixed.
| 
 Cost of goods sold  | 
select the type of cost variablemixedfixed | |
|---|---|---|
| 
 Advertising expense  | 
select the type of cost mixedvariablefixed | |
| 
 Salaries and Wages expense  | 
select the type of cost variablemixedfixed | |
| 
 Insurance expense  | 
select the type of cost mixedvariablefixed | |
| 
 Postage expense  | 
select the type of cost fixedvariablemixed | 
(b) Prepare a contribution margin income statement
based on a volume of 6,900 windows. (Round unit cost to
2 decimal places, e.g. 52.75 and all other answers to 0 decimal
places, e.g. 5,275.)
| 
 6,900 windows  | 
 Per Unit  | 
||||
|---|---|---|---|---|---|
| 
 select an income statement item Advertising ExpenseContribution MarginCost of Goods SoldFixed ExpensesInsurance ExpenseOperating IncomePostage ExpenseSalaries ExpenseSales RevenueTotal Fixed ExpensesTotal Variable ExpensesVariable Expenses  | 
$enter a dollar amount | $enter a dollar amount | |||
| 
 select an income statement item Advertising ExpenseContribution MarginCost of Goods SoldFixed ExpensesInsurance ExpenseOperating IncomePostage ExpenseSalaries ExpenseSales RevenueTotal Fixed ExpensesTotal Variable ExpensesVariable Expenses:  | 
|||||
| 
 select an income statement item Advertising ExpenseContribution MarginCost of Goods SoldFixed ExpensesInsurance ExpenseOperating IncomePostage ExpenseSalaries ExpenseSales RevenueTotal Fixed ExpensesTotal Variable ExpensesVariable Expenses  | 
enter a dollar amount | enter a dollar amount | |||
| 
 select an income statement item Advertising ExpenseContribution MarginCost of Goods SoldFixed ExpensesInsurance ExpenseOperating IncomePostage ExpenseSalaries ExpenseSales RevenueTotal Fixed ExpensesTotal Variable ExpensesVariable Expenses  | 
enter a dollar amount | enter a dollar amount | |||
| 
 select an income statement item Advertising ExpenseContribution MarginCost of Goods SoldFixed ExpensesInsurance ExpenseOperating IncomePostage ExpenseSalaries ExpenseSales RevenueTotal Fixed ExpensesTotal Variable ExpensesVariable Expenses  | 
enter a dollar amount | enter a dollar amount | |||
| 
 select an income statement item Advertising ExpenseContribution MarginCost of Goods SoldFixed ExpensesInsurance ExpenseOperating IncomePostage ExpenseSalaries ExpenseSales RevenueTotal Fixed ExpensesTotal Variable ExpensesVariable Expenses  | 
enter a total amount for section one | enter a total amount per unit for section one | |||
| 
 select an income statement item Advertising ExpenseContribution MarginCost of Goods SoldFixed ExpensesInsurance ExpenseOperating IncomePostage ExpenseSalaries ExpenseSales RevenueTotal Fixed ExpensesTotal Variable ExpensesVariable Expenses  | 
enter a total amount for the first part | $enter a total amount per unit for the first part | |||
| 
 select an income statement item Advertising ExpenseContribution MarginCost of Goods SoldFixed ExpensesInsurance ExpenseOperating IncomePostage ExpenseSalaries ExpenseSales RevenueTotal Fixed ExpensesTotal Variable ExpensesVariable Expenses:  | 
|||||
| 
 select an income statement item Advertising ExpenseContribution MarginCost of Goods SoldFixed ExpensesInsurance ExpenseOperating IncomePostage ExpenseSalaries ExpenseSales RevenueTotal Fixed ExpensesTotal Variable ExpensesVariable Expenses  | 
enter a dollar amount | ||||
| 
 select an income statement item Advertising ExpenseContribution MarginCost of Goods SoldFixed ExpensesInsurance ExpenseOperating IncomePostage ExpenseSalaries ExpenseSales RevenueTotal Fixed ExpensesTotal Variable ExpensesVariable Expenses  | 
enter a dollar amount | ||||
| 
 select an income statement item Advertising ExpenseContribution MarginCost of Goods SoldFixed ExpensesInsurance ExpenseOperating IncomePostage ExpenseSalaries ExpenseSales RevenueTotal Fixed ExpensesTotal Variable ExpensesVariable Expenses  | 
enter a dollar amount | ||||
| 
 select an income statement item Advertising ExpenseContribution MarginCost of Goods SoldFixed ExpensesInsurance ExpenseOperating IncomePostage ExpenseSalaries ExpenseSales RevenueTotal Fixed ExpensesTotal Variable ExpensesVariable Expenses  | 
enter a total amount for section two | ||||
| 
 select an income statement item Advertising ExpenseContribution MarginCost of Goods SoldFixed ExpensesInsurance ExpenseOperating IncomePostage ExpenseSalaries ExpenseSales RevenueTotal Fixed ExpensesTotal Variable ExpensesVariable Expenses  | 
$enter a total amount for this statement | 
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