Question
Ryan and Zeph each had the same volume of water. The water was used to pour into identical bottles. Ryan filled up 13 bottles and had 11.9 ℓ of water left. Zeph filled up 11 bottles and had 12.3 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 Ryan and Zeph had at first? Give your answer in litres.
4 m
(a)

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Ryan and Zeph each had the same volume of water. The water was used to pour into identical bottles. Ryan filled up 13 bottles and had 11.9 ℓ of water left. Zeph filled up 11 bottles and had 12.3 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 Ryan and Zeph had at first? Give your answer in litres.