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2)
Al the plumber charges $80 per visit, plus 540 per hour. Bob the plumber charges 565 per hour, with no additional fee for a visit.
From a monetary standpoint, which of these is the correct option for a family who needs a plumber?
A)
hiring Al if they expect the job to take four hours
B)
hiring Bob if they expect the job to take six hours
c)
hiring Al if they expect the job to take three hours
D)
hiring Al if they expect the job to take one hour or less

Respuesta :

jayilych4real

Answer:

A) hiring Al if they expect the job to take four hours

Explanation:

From a purely monetary point of view, it would be cheaper to hire Al if the job is expected to take four hours because 540 * 4 + 80= $2,240.

While Bob's charge for four hours would be 565 * 4= $2,260.

Therefore, option A is the correct answer.

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