Problem 13 Calculate the present worth (year 0) of a lease that roquires a paymentofSJ0000no-andamounts increasing by 7% per ye"-yor 10. Use interest rate of 7% per year Answer: Equation CFD Problem 14 The annual worth in years4 the value of x is closest to through 8 ofnamount ofmonry x that will be received 2 years fhom now i' Sooo. At an it rest rueof10% per yes, Answer: Equation: CFD: Problem 15. A company that manufactures hydrogen sulfide monitors is planning to make deposits such that each one is 5% larger than the preced g one. How o t st deposit be (at the end of year l) if the deposits extend through yea 10 and the fourth deposit is 512507 e of 109% per year. CFD Answer Equation: Problem 16. The maintenance cost for acertain machine is S1000 per year for the first Syers and S000 per year fete nen 5 years. Ar an intets rate of 10% per year, the annual worth in years 1 through 10 of the maintenance cost is closest to Answer: CFD: Equation: Problem 17 If a sum of $5000 is deposited now 10% per year will be closest to If a sum of $5000 s depsted now: 57000 wo years frome now,and $2000 er rar in years 6 through 10, the amon in eue l0 a n neest re of CFD Answer: Equation