You Are Considering Whether to Replace an Existing Flow Meter

question 48

Essay

You are considering whether to replace an existing flow meter. The existing meter can be sold now for $50 or it can be sold in 1 year for $10. It costs $30 per year to operate and maintain. A new meter costs $400 and has a 10-year life. It could be sold for $40 at the end of its life. The new meter costs $14 per year to operate and maintain. What do you recommend if the cost of capital is 12%?
A._12,10 - $40/(1.12)¹⁰ = $471.87; $4
71.87/5.65 = $83.51
Because the cost of keeping the old machine is less than the cost of the new machine, the old machine should not be replaced.

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Definitions:

Milgram Experiment

A psychological experiment conducted by Stanley Milgram in the 1960s to study obedience to authority, where participants were instructed to administer electric shocks to another person.

Stanford University Prison Experiment

A psychological study conducted by Philip Zimbardo in 1971 at Stanford University, where students were assigned roles of prisoners and guards to explore the effects of perceived power.

Generalization

Drawing a conclusion about a certain characteristic of a population based on a sample from it.

Logical Support

The provision of reasons or evidence to justify a claim or argument.