Question
David and Liam each had the same volume of water. The water was used to pour into identical bottles. David filled up 10 bottles and had 11.5 ℓ of water left. Liam filled up 8 bottles and had 11.9 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 David and Liam had at first? Give your answer in litres.
4 m
(a)

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David and Liam each had the same volume of water. The water was used to pour into identical bottles. David filled up 10 bottles and had 11.5 ℓ of water left. Liam filled up 8 bottles and had 11.9 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 David and Liam had at first? Give your answer in litres.