Question
A pitcher contains some soy milk.
Bryan drinks 45 litre of soy milk.
Adam drinks 23 litre of soy milk.
There is 15 litre of soy milk left in the pitcher.
How much soy milk is there at first in ℓ?
Give the answer in fraction.
2 m

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A pitcher contains some soy milk.
Bryan drinks 45 litre of soy milk.
Adam drinks 23 litre of soy milk.
There is 15 litre of soy milk left in the pitcher.
How much soy milk is there at first in ℓ?
Give the answer in fraction.