Answer :
It will take 112.5 minutes to mow a lawn that measures 6000 sq ft .
In the question ,
it is given that ,
the time taken to mow 800 sq ft of the given lawn is = 15 minutes ,
So , the time taken to mow 1 sq ft of lawn is = 15/800 minutes .
to find the time taken to mow 6000 sq ft , we multiply by 6000 ,
We get ,
time taken to mow 6000 sq ft of the lawn is = 6000*(15/800)
on solving , we have
= 90000/8000
Simplifying further ,
we get ,
= 112.5 minutes
Therefore , 6000 sq ft lawn will be mowed in 112.5 minutes .
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