5. If you borrow $100,000 at 10% per year interest, how much must you pay on the loan each year in order to pay the loan off in 6 years? 6. A manufacturer of concrete wants to have $3,000,000 available 10 years from now so that a new product line can be initiated. If the company plans to deposit money each year, starting one year from now, the equation that represents how much it will have to deposit each year at 10% per year interest in order to have the $3,000,000 available immediately after the last deposit is made is 7. Approximately how long would it take for money to triple in value at an interest rate of20% per year u found a report that stated that the equivalent annual worth of filter costs associated with a water treatment process were $125,000 per year for a certain 5-year period. The report stated that the cost in year I was $190,000 and the cost decreased by a uniform amount each year (i.e. arithmetic gradient) over that 5- year period, but it didn't say how much the decrease was each year. If the interest rate was 20% per year, what was the amount of the annual decreas (i.e. G)? 9. Maintenance costs for a piece of equipmenthas been increasing uniformly for 5 years. If the cost in year 1 was $8000 and it increased by $900 per year through year 5, the present worth of the costs at an interest rate of 10% per year is closest to: 10. In discussing economic analysis, revenues and costs are examples of what? 11. Find the present worth of cash flow of $2000 that starts now and continues thru year 10 if the interest rate is 10% per year. 12. The concept that different sums of money at different points in time can be said to be equal to each other (b) Financial Dynamics (c) Cash flow nomic terms is: (d) Intangible factors (a) Evaluation criterion (e) Equivalence