Grass in lawn grows equally thick and in a uniform rate. It
takes 24 days for 70 cows and 60 days for 30 cows to eat
the whole of the grass.
How many cows are needed to eat the grass in 96 days?
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Answer Posted / santos
Use 3pt. Formula
( (x-x1)/(x2-x1) )=( (y-y1)/(y2-y1) )
We get 150
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