Marco wants to build house. United Building Company is offering the rate of $15.75 per square foot + an additional conference fee costing $45.99 an hour. American Contracting Company offers a rate of $12.46 per square foot and a $230 flat conferencing fee. If the conference last 4 hours and 15 minutes and the house is 12,226 square feet. How much will it cost for each company? Round to the nearest cent

Let us take the case of United Building Company First

Rate per square foot = $15.75

Conference fee taken per hour = $45.99

Total conferencing hours = 4 hours and 15 minutes

= 4.15 hours

Total square feet of the house = 12226 square feet

Then

The total cost taken by the company = (15.75 * 12226) + (45.99 * 4.15) dollars

= 192559.5 + 190.86 dollars

= 192750.36 dollars

So the total amount taken by United Building Company is $192750.36 dollars

Now let us take the case of American Contracting Company

Rate per square foot taken = $12.46

Flat conferencing fee taken = $230

Then

The total cost taken by the company = (12.46 * 12226) + 230

= 152335.96 + 230 dollars

= 152565.96 dollars

So the total cost taken by the American Contracting Company is $152565.96.