If 7 maids with 7 mops cleaned 7 floors in 7 hours,
how long would it take 3 maids to mop 3 floors
with 3 mops?
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Answered by
4
Hi dude....
Here is ur answer....
To clean 7 floors we need, 7 *7 = 49 maid-hours
To clean 3 floors, they need, 3 *7 = 21 maid-hours
So, 21= 3 *X maid-hours
X = 7 hours.
HOPE THIS HELPS...
@HARSHA
Harsha889:
Hii
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