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Mathematics, 01.09.2019 21:00 kittey7854

Aconstruction firm is trying to decide which of two models of a crane to purchase. model a costs $100,000 and requires $4,000 per year to maintain. model b has an initial cost of $78,000 and a maintenance cost of $13,000 per year. for how many years must model a be used before it becomes more economical than b? (round your answer to one decimal place.)

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Aconstruction firm is trying to decide which of two models of a crane to purchase. model a costs $10...

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