Exercise $2-13($Algo$)$ Changes in Selling Price, Sales Volume, Variable Cost per Unit, and Total Fixed

Costs $[$LO$2-1,$ LO$2-4]$

Miller Company's contribution format income statement for the most recent month is shown below:

Required:

$($Consider each case independently$)$:

What is the revised net operating income if unit sales increase by $17\%?$

What is the revised net operating income if the selling price decreases by $$1\mathrm{.}20$ per unit and the number of units sold increases by

$22\%?$

What is the revised net operating income if the selling price increases by $$1\mathrm{.}20$ per unit, fixed expenses increase by $$8,000,$ and the

number of units sold decreases by $7\%?$

What is the revised net operating income if the selling price per unit increases by $20\%,$ variable expenses increase by $20$ cents per

unit, and the number of units sold decreases by $6\%?$