Question
A flask contains some coffee.
Bryan drinks 12 litre of coffee.
Adam drinks 12 litre of coffee.
There is 17 litre of coffee left in the flask.
How much coffee is there at first in ℓ?
Give the answer in fraction.
2 m

Click button first when a symbol is required. X

A flask contains some coffee.
Bryan drinks 12 litre of coffee.
Adam drinks 12 litre of coffee.
There is 17 litre of coffee left in the flask.
How much coffee is there at first in ℓ?
Give the answer in fraction.