In: Finance
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 Solve for the unknown number of years in each of the following (Enter rounded answers as directed, but do not use rounded numbers in intermediate calculations. Round your answers to 2 decimal places (e.g., 32.16)):  | 
| Present Value | Years | Interest Rate | Future Value | |||||||||||
| $ | 195 | 9 | % | $ | 1,105 | |||||||||
| 2,105 | 7 | 3,700 | ||||||||||||
| 47,800 | 12 | 387,120 | ||||||||||||
| 38,650 | 19 | 198,212 | ||||||||||||
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| Present value | Years | Interest rate | Future value | 
| $ 195 | 20.13 | 9.00% | $ 1,105 | 
| NPER(9%,0,-195,1105) | |||
| $ 2,105 | 8.34 | 7.00% | $ 3,700 | 
| NPER(7%,0,-2105,3700) | |||
| $ 47,800 | 18.46 | 12.00% | $ 387,120 | 
| NPER(12%,0,-47800,387120) | |||
| $ 38,650 | 9.40 | 19.00% | $ 198,212 | 
| NPER(19%,0,-38650,198212) |