Question

the consumption of petrol for 1st 3 months is 88 L and for next 9 months is 152 L.Find the average consumptiom for the whole year

Answer 1

for 3 months =88liters 
for 9 months =152liters
that means he used 240 liters for one year
therefore average consumption is 240 liters

Answer 2

average consumption = total consumption of petrol / no of years
= 88 + 152 / 1 year -----------(as 9 + 3 months is 1 year )
=240 / 1
=240 liters......
hope so this answer is appropriate for the que.
plzzz mark brainliest if you like it.....