Question
There is 166 ℓ of water in a container. Zane used 3 ℓ of water from the container every day. How many litres of water are left after three weeks?
4 m

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There is 166 ℓ of water in a container. Zane used 3 ℓ of water from the container every day. How many litres of water are left after three weeks?