asked 84.8k views
5 votes
If they work together, Mark and Yvonne can sort 50 library books in 1.5 hours. Working alone, it would take

Yvonne 5 hours to do the same job. How long would it take Mark if he worked alone? Express your answer in
hours and minutes.
veres
e out of

1 Answer

5 votes

Answer:

B

Explanation:

answered
User Amarnath
by
8.6k points
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