Question

i have litre of bottle of cola i drink 650 ml how much is left

Answer 1

There are 1000 ml in one liter if you drank 650 ml then:

1000 - 650 = 350

350 ml are left

:)))

Answer 2

A litre of cola means 1000ml

So, Left=1000ml -650 ml

=350ml

350ml is left