Average monthly consumption of petrol for first 3 months is 86 litres and for next 9 months is 152 litres. Find the average consumption for the whole year.
Answers
Answered by
3
3 months for 86 litters,
Then= 86/3
=28.67
9 months for 152 litres
=152/9
=16.89
On adding both, we get average
=28.67+16.89
=45.56
Approximately =46 litres
Then= 86/3
=28.67
9 months for 152 litres
=152/9
=16.89
On adding both, we get average
=28.67+16.89
=45.56
Approximately =46 litres
Answered by
9
Answer:
In the app maximum answers of this question are wrong the correct answer of this question is
135.5 litre ....
given average monthly consumption for first 3 month is 86 litres which means we have to multiply three from 86 to get the amount of petrol
3×86= 258 litres
Thus fuel consumed by vehicle in first 3 month is 258 litres...
and similarly for next nine months....
9×152 =1368 ....
Thus fuel consumed by vehicle in next 9 month is 1368 litres.....
To find average of whole year,
petrol consumed in first 3 month + petrol consume in next 9 month upon total month ...
so, 258+1368/12= 135.5 litres....
Hence ,average consumption of petrol for the whole year is 135.5 litres.....
Thanks to all....
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