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Murljashka [212]

2 years ago

7

Josephine can correct her students test papers in 5 hours, but if her teacher’s assistant helps, it would take them 3 hours. How

long would it take the assistant to do it alone?

1 answer:

ipn [44]2 years ago

4 0

<u><em>7 hours 30 minutes</em></u>

<u><em></em></u>

Sure hope this helps you :D

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