five workers take 5 days to weed a filed. how many days would 6 worKars take ? how many would 15 take? .
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workers days
5 5
6 x
5:6::x:5
x=5×5/6=4.16days they
if workers are 15 then
5:15::x:5
x=25/15=1.33 days
5 5
6 x
5:6::x:5
x=5×5/6=4.16days they
if workers are 15 then
5:15::x:5
x=25/15=1.33 days
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