Question
Peter and Valen each had the same volume of water. The water was used to pour into identical bottles. Peter filled up 10 bottles and had 13 ℓ of water left. Valen filled up 8 bottles and had 13.4 ℓ of water left.
  1. What was the capacity of each bottle? Give your answer in millilitres.
  2. What was the total volume of water Peter and Valen had at first? Give your answer in litres.
4 m
(a)

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Peter and Valen each had the same volume of water. The water was used to pour into identical bottles. Peter filled up 10 bottles and had 13 ℓ of water left. Valen filled up 8 bottles and had 13.4 ℓ of water left.
  1. What was the capacity of each bottle? Give your answer in millilitres.
  2. What was the total volume of water Peter and Valen had at first? Give your answer in litres.