505,101 views
30 votes
30 votes
Aja can harvest a field in 13 hours. One day her friend Khia helped her and it only took 6.24 hours. How long would it take Khia to do it alone?

User Anax
by
2.8k points

1 Answer

25 votes
25 votes

I think it is 7.36 hours
User Sudhakar Kalmari
by
3.0k points
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