Respuesta :
Answer:
1. John Jamison Approximately how long will it take John to reach his goal?
8.
2. Jasmine Company What is the interest rate implicit in this agreement?
8,77%
3. Sam Robinson What is the annual payment Sam must make to pay back his friend?
2416,815107
Explanation:
             PV      x Int Rate x+int.rate N y   y*PV Â
1. John Jamison 30000 1 10% Â Â Â Â Â 110% 8 2,143 64307,6643 64307
   Â
2.Jasmine Company N Monthly principal interest Net value  Â
  33.494  Â
1 6.000 3.062 2.937 30.432 Â Â
2 6.000 3.331 2.669 27.101 Â Â
3 6.000 3.623 2.377 23.477 Â Â
4 6.000 3.941 2.059 19.536 Â Â
5 6.000 4.287 1.713 15.250 Â Â
6 6.000 4.662 1.337 10.587 Â Â
7 6.000 5.071 929 5.516 Â Â
8 6.000 5.516 484 0 Â Â
   Â
   Â
Loan 33494 Â Â Â
Monthly: 8 Â Â Â
Interest: 8,77% Â Â Â
Monthly payment 6.000 Â Â Â
   Â
3. Sam Robinson N Monthly principal interest Net value  Â
                            15000  Â
1 2416,815107 766,815107 1650 Â Â Â Â 14233,18489 Â Â
2 2416,815107 851,1647687 1565,650338 13382,02012 Â Â
3 2416,815107 944,7928933 1472,022214 12437,22723 Â Â
4 2416,815107 1048,720112 1368,094995 11388,50712 Â Â
5 2416,815107 1164,079324 1252,735783 10224,4278 Â Â
6 2416,815107 1292,128049 1124,687058 8932,299746 Â Â
7 2416,815107 1434,262135 982,5529721 7498,037611 Â Â
8 2416,815107 1592,03097 824,7841372 5906,006641 Â Â
9 2416,815107 1767,154376 649,6607306 4138,852265 Â Â
10 2416,815107 1961,541358 455,2737492 2177,310907 Â Â
11 2416,815107 2177,310907 239,5041998 0 Â Â