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It will take 11.5 years to triple your money if i=10%?

A weekly business magazine offers a 1-year subscription for $58, a 2-year subscription for $90, If you thought you would read the magazine for at least the next 4 years, and consider 15% as a minimum rate of return. Find the EUAW of cost for 2 years subscription. Most nearly number.

Interest is money paid for the use of borrowed money.

A car’s warranty is 3 years. Upon expiration, annual maintenance starts at $150 and then climbs $25 per year until the car is sold at the end of year 7. Use a 10% interest rate and find the present worth of these expenses

A man is retiring with $250,000 in the bank. He plans on spending $30,000 a year for the rest of his life. What is the interest rate he needs to make this happen?

Leasing or buying a new car decision is considered as an intermediate problem which is suitable for engineering economic analysis.

P= 500, n=3 years, if 6% compounded Weekly then F = 598.55

Two pumps are being considered for purchase. Assume that interest is 8%. Which pump should you select. Pump A Pump B Initial cost $   8,000 $   5,000 End-of-useful life salvage value 2000 1000 Useful life, in years 12 6

A machine will cost $30,000 to purchase. Annual operating and maintenance costs will be $2,000. The machine will save $10,000 per year in labor costs. The salvage value of the machine after 5 years will be $7,000. Calculate the machines present worth for an interest rate of 10%.

The Annual percentage rate (APR) can be > or = the Annual percentage yield (APY)