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Josephine can correct her students test papers in 10 hours, but if her teacher's assistant helps, it would take them 6 hours. How long would it take for the assistant to do it alone?
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Josephine can correct her students test papers in 10 hours, but if her teacher's assistant helps, it would take them 6 hours. How long would it take for the assistant to do it alone?

User Gardenofwine
by
4.8k points

2 Answers

2 votes

Answer:

4 Hours

Explanation:

User Doboy
by
5.3k points
3 votes

Answer:

7hours and 30minutes

Explanation:

User Keyonna
by
6.0k points
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