Question: Carlos can complete a certain lab test in 2 hr less time than Jaime can. If they can finish the job together in 2 hr,

Carlos can complete a certain lab test in 2 hr less time than Jaime can. If they can finish the job together in 2 hr, how long would it take each of them working alone?

Let x = Jaime’s time alone (in hours).Then ____ = Carlos’ time alone (in hours).

Complete the table.

Carlos Jaime Rate Time Working Together Fractional Part of the Job Done

Write an equation, and complete the solution.

Carlos Jaime Rate Time Working Together Fractional Part of the Job Done

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