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NNADVOKAT [17]
3 years ago
12

An environmentally, friendly 2,800 square-foot green home (99% air tight) cost about 8% more to construct than a same-sized conv

entional home.
Most green homes can save 15% per year on energy expenses to heat and cool the living space.

For a $250,000 conventional home with a heating and cooling bill of $3,000 per year, how much would have to be saved in energy expenses per year to justify the home (e, B-C ratio greater than or equal to one?

The discount rate is 10% per year, and the expected life of the home is 30 years?
Business
1 answer:
Sindrei [870]3 years ago
6 0

Answer:

2121.566 will be saved

Explanation:

Extra cost=8%

Saving per year=15%

Extra Cost of home=250000*0.08=$20000

Let the energy saving required per year to justify the home=x

Extra cost paid = P.v of energy saving

20000=x*Annuity factor(10%@30 years)

20000=x*9.427

X=2121.566

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Suppose that a monopoly computer chip maker increases production from 10 microchips to 11 microchips. If the market price declin
Sergeu [11.5K]

Answer:

$19

Explanation:

Marginal revenue is the change in revenue when production increases by one unit

Marginal revenue = change in total revenue / change in quantity produced

total revenue 1 = $30 x 10 = $300

Total revenue 2 = $29 x 11 = $319

change in total revenue = $319 - $3000 = $19

Change in quantity produced = 11 - 10 = 1

Marginal revenue = $19 / 1 = 19

5 0
3 years ago
The Carlberg Company has two manufacturing departments, assembly and painting. The assembly department started 10,000 units duri
alexandr402 [8]

Answer:

Equivalent units

Materials              10,200

Covnersion Cost   9, 100

Explanation:

\left[\begin{array}{cccc}&$Physical Units&$Materials&$Conversion\\$Beginning&2,000&0.6&0.4\\$Transferred out&9,000&&\\$Ending&3,000&0.8&0.3\\$Equivalent Units&&10,200&9,100\\\end{array}\right]

The equivalent units will be calcualte as follow:

 transferred out

 ending x completion

<u>  (beginning x completion)  </u>

Equivalent units

<u>Materials</u>

9,000 + 3,000 x 80% - 2,000 x 60% = 10,200

<u>Conversion Cost</u>

9,000 + 3,000 x 30% - 2,000 x 40% = 9,100

5 0
3 years ago
Why was steel important to the second industrial revolution?
dlinn [17]
Steel was important to the second industrial revolution majorly because of its properties and its potential uses. Because steel is very strong, light and cheap, it was found ideal for many purposes. Steel was used to make many of the new inventions that characterized that period, a good example of this is rail road.
6 0
3 years ago
Selected data from the Florida Fruit Company are presented below: Total assets $1,500,000 Average total assets 1,850,000 Net inc
Mkey [24]

Answer:

13.5%

Explanation:

Relevant data provided for computing the profit margin which is here below:-

Net Income = $175,000

Net Sales = $1,300,000

The computation of profit margin is shown below:-

Profit Margin = (Net Income ÷ Net Sales) × 100

= ($175,000 ÷ $1,300,000) × 100

= 13.5%

Therefore for computing the profit margin we simply applied the above formula.

5 0
4 years ago
Leh Inc. recently borrowed $275,000 from its bank at a simple interest rate of 9 percent. The loan is for nine months and, accor
Andreyy89

Answer:

Monthly payment =$32,618.05

Explanation:

<em>To arrive at the monthly installment, we would calculate the total interest due on the loan for nine months, add it to the principal and then divided the sum by 9 months</em>

<em>The monthly installment</em>

= (Principal + total interest for 9 months)/ number of months

<em>Interest for 9 months </em>

= 9%× 9/12 × 275,000

= $18,562.5

<em>Monthly installment</em>

= (275,000 + $18,562.5)/9

=32,618.05 per month

3 0
3 years ago
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