Ask your own question, for FREE!
Mathematics 11 Online
OpenStudy (raffle_snaffle):

......

OpenStudy (raffle_snaffle):

A small company has a choice between 2 projects. Because the company is highly specialized, it picks its projects carefully. Project A has annual expenses of $591 and annual profit of $22121. The project will last for 6 years. Project B has annual expenses of $4470 and annual profit of $28457. It will require the purchase of specialized equipment of $24820 at the beginning of the project. The equipment will have a $2380 salvage value when the project ends. The contract for the project is for 8 years. Assume an interest rate of 3%, compounded annually. Comparing the two projects, what is the equivalent uniform annual worth (EUAW) of Project A?

OpenStudy (raffle_snaffle):

@retirEEd

OpenStudy (raffle_snaffle):

i am working on it.

OpenStudy (retireed):

Wow. Do they just want project A for now?

OpenStudy (retireed):

Is the annual expense for Project A really $591? It seems way too low for that much profit.

OpenStudy (raffle_snaffle):

I am going to need to watch the lecture vids before proceeding. I will be back in awhile.

OpenStudy (raffle_snaffle):

ok

OpenStudy (raffle_snaffle):

I have a better idea now

OpenStudy (raffle_snaffle):

EUAW = 21,530

OpenStudy (raffle_snaffle):

What did you get scott?

OpenStudy (raffle_snaffle):

I got it right. Going to the next question

OpenStudy (raffle_snaffle):

Trixie is buying a new car at a cost of $19005. She estimates the car will sell for $3127 at the end of year 7. Insurance, fees, maintenance, and gas will be $975 in year 1 and will increase every year by 7%. If she keeps the car for 7 years, what is the equivalent uniform annual worth (EUAW) of owning this car using an interest rate of 2%, compounded annually?

OpenStudy (retireed):

Sorry I was on the phone. Let me restart, since I had to get my book out.

OpenStudy (raffle_snaffle):

ok

OpenStudy (raffle_snaffle):

Trixie is buying a new car at a cost of $17977. She estimates the car will sell for $4462 at the end of year 7. Insurance, fees, maintenance, and gas will be $1147 in year 1 and will increase every year by 6%. If she keeps the car for 7 years, what is the equivalent uniform annual worth (EUAW) of owning this car using an interest rate of 5%, compounded annually?

OpenStudy (raffle_snaffle):

#s changed. I already attempted the problem and got it wrong...

OpenStudy (raffle_snaffle):

scott what did you get? I have an answer

OpenStudy (retireed):

Sorry I don't know how to do these. I am getting really confused.

OpenStudy (retireed):

I'll try the second problem.

OpenStudy (raffle_snaffle):

wait... that is the same problem

OpenStudy (raffle_snaffle):

all these problems are the same or similar

OpenStudy (raffle_snaffle):

Charleston Industries is trying to decide if expanding to a new product line would be worth the investment. The new line is estimated to have annual expenses of $31749 and annual profits of $91016. Charleston will be required to pay an annual product licensing fee beginning at the end of year 4 through the end of year 10. The fee will be $15144 and it will decrease by $683 each year. Charleston estimates the product line will be viable for 18 years. Charleston uses a MARR of 4% to evaluate investments. What is the equivalent uniform annual worth (EUAW) of this product line?

OpenStudy (raffle_snaffle):

I am working on this one now and waiting to hear back from my instructor for the other question

OpenStudy (retireed):

On the car question.... I didn't know how to handle the increasing cost of operating the car for an annual basis, so I calculated the entire 7 years of cost and averaged it. With that said the cost to own the car purchase - resale came to $-2335.66 and the average cost of operating the car was $-1375.39 for a total EUAW of $-3711.05 What did you get?

OpenStudy (raffle_snaffle):

4,709.42

OpenStudy (raffle_snaffle):

I used the arithmetic gradient to find present worth at time 0, right? So then after finding the present worth at time 0 I used EUAW to find the annual amount.

OpenStudy (raffle_snaffle):

I dont have (A/P,i,n)

OpenStudy (retireed):

In the cost of operating the car for 7 years, I didn't include any interest. That arithmetic gradient stuff freaks my brain out.

OpenStudy (raffle_snaffle):

oh lol okay.

OpenStudy (retireed):

What did you get for JUST the cost of the car ?

OpenStudy (raffle_snaffle):

the first question?

OpenStudy (retireed):

yeah the EUAW for the $17977 car.

OpenStudy (raffle_snaffle):

look up geometric gradient series and arithmetic gradient series

OpenStudy (raffle_snaffle):

Trixie is buying a new car at a cost of $17977. She estimates the car will sell for $4462 at the end of year 7. Insurance, fees, maintenance, and gas will be $1147 in year 1 and will increase every year by 6%. If she keeps the car for 7 years, what is the equivalent uniform annual worth (EUAW) of owning this car using an interest rate of 5%, compounded annually?

OpenStudy (raffle_snaffle):

my bad I got 4,709.42

OpenStudy (retireed):

I'm out. I need to study some more, after dinner here in Texas.

OpenStudy (raffle_snaffle):

i got to get to class. post whatever you need to say i will check back later

OpenStudy (raffle_snaffle):

I won't be on until after 630 pacific time

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!