Question
Archie and Brandon each had the same volume of water. The water was used to pour into identical bottles. Archie filled up 7 bottles and had 12.6 ℓ of water left. Brandon filled up 5 bottles and had 13 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 Archie and Brandon had at first? Give your answer in litres.
4 m
(a)

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Archie and Brandon each had the same volume of water. The water was used to pour into identical bottles. Archie filled up 7 bottles and had 12.6 ℓ of water left. Brandon filled up 5 bottles and had 13 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 Archie and Brandon had at first? Give your answer in litres.