The table below shows the operating cost and salvage value for a machine
for a three-year period.

Find the economic life of the machine. The machine has an initial cost of
$50,000. The MARR for this analysis is 10%.

Year |
Operating Cost |
Salvage Value |

1 |
$10,000 |
0 |

2 |
$40,000 |
0 |

3 |
$70,000 |
0 |

1.b. The table below shows the operating cost and salvage
value for a machine for a three-year period.

Find the economic life of the machine. The machine has an initial cost of
$50,000. The MARR for this analysis is 10%.

Year |
Operating Cost |
Salvage Value |

1 |
$10,000 |
$30,000 |

2 |
$10,000 |
$20,000 |

3 |
$10,000 |
0 |