Question
A bottle contains some tea.
Bryan drinks 910 litre of tea.
Adam drinks 310 litre of tea.
There is 79 litre of tea left in the bottle.
How much tea is there at first in ℓ?
Give the answer in fraction.
2 m

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A bottle contains some tea.
Bryan drinks 910 litre of tea.
Adam drinks 310 litre of tea.
There is 79 litre of tea left in the bottle.
How much tea is there at first in ℓ?
Give the answer in fraction.