### Machine part operating in corrosive atmosphere

##### Reference no: EM131091277

A low-carbon-steel machine part operating in a corrosive atmosphere, lasts 6 years, and costs \$350 to be installed and \$50 to be removed at end of life. If the part is treated with corrosion resistance, it will cost \$500 to be installed and nothing to be removed at end of life. How long must the treated part last to be the preferred alternative, assuming 10% interest?

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