the price of petrol is reduced by 10%. Find by how much a user must increase the consumption of petrol so that his expenditure on petrol is not decreased? note: the answer is in the form of mixed fraction.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
No explanations have been posted yet. Check back later!