Question
A bottle contains some coffee.
Bryan drinks 79 litre of coffee.
Adam drinks 14 litre of coffee.
There is 14 litre of coffee left in the bottle.
How much coffee is there at first in ℓ?
Give the answer in fraction.
2 m

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A bottle contains some coffee.
Bryan drinks 79 litre of coffee.
Adam drinks 14 litre of coffee.
There is 14 litre of coffee left in the bottle.
How much coffee is there at first in ℓ?
Give the answer in fraction.