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8. Rene can type a research paper in 8 hours. Mario helped Rene in typing, and together they finished in 6 hours. How long will it take Mario to finish the job alone? A 20 hours B. 22 hours C. 24 hours
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8. Rene can type a research paper in 8 hours. Mario helped Rene in typing, and together they

finished in 6 hours. How long will it take Mario to finish the job alone?
A 20 hours
B. 22 hours
C. 24 hours
D. 26 hours​

User Samwu
by
4.6k points

1 Answer

6 votes
24 would be correct:)
User DLaw
by
4.9k points
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