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Stephanie can run the daily lab tests in 4.8 hours. Eric can do the job in 2.4 hours. how long would it take them, working together, to run the daily lab tests twice?

Stephanie can run the daily lab tests in 4.8 hours. Eric can do the job in 2.4 hours. how long would it take them, working together, to run the daily lab tests twice?
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stephanie can run the daily lab tests in 4.8 hours. Eric can do the job in 2.4 hours. how long would it take them, working together, to run the daily lab tests twice?

User UncleKing
by
8.9k points

1 Answer

4 votes

Answer:

7.2 hours

Explanation:

User RoseGod
by
7.5k points
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