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chubhunter [2.5K]
3 years ago
13

Two people take 16 hours to clean an auditorium. How long would 8 people take to do the job?

Mathematics
2 answers:
Nadusha1986 [10]3 years ago
6 0
It would be 4 hours !!!!
ddd [48]3 years ago
3 0
It should take 8 people about 4 hours to clean an auditorium.

8 people clean 4 times faster than 2 people do (2*4 = 8)

so...

16/4 = 4

hope this helps :)




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