Question
Gabriel and Zeph each had the same volume of water. The water was used to pour into identical bottles. Gabriel filled up 11 bottles and had 8.5 ℓ of water left. Zeph filled up 5 bottles and had 11.5 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 Gabriel and Zeph had at first? Give your answer in litres.
4 m
(a)

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Gabriel and Zeph each had the same volume of water. The water was used to pour into identical bottles. Gabriel filled up 11 bottles and had 8.5 ℓ of water left. Zeph filled up 5 bottles and had 11.5 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 Gabriel and Zeph had at first? Give your answer in litres.