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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?

asked
User UncleKing
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8.9k points

1 Answer

4 votes

Answer:

7.2 hours

Explanation:

answered
User RoseGod
by
7.5k points
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