Question
A flask contains some coffee.
Adam drinks 29 litre of coffee.
Bryan drinks 79 litre of coffee.
There is 37 litre of coffee left in the flask.
How much coffee is there at first in ℓ?
Give the answer in fraction.
2 m

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A flask contains some coffee.
Adam drinks 29 litre of coffee.
Bryan drinks 79 litre of coffee.
There is 37 litre of coffee left in the flask.
How much coffee is there at first in ℓ?
Give the answer in fraction.