Question
Barbara had some coffee. Each day, she drank an equal amount of coffee. At the end of the fourth day, she had 1700 mℓ of coffee left. At the end of the fifth day, she had 1400 mℓ of coffee left.
  1. What was the amount of coffee she drank each day?
  2. How much coffee did Barbara have at first? Give your answer in litres and millilitres.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Barbara had some coffee. Each day, she drank an equal amount of coffee. At the end of the fourth day, she had 1700 mℓ of coffee left. At the end of the fifth day, she had 1400 mℓ of coffee left.
  1. What was the amount of coffee she drank each day?
  2. How much coffee did Barbara have at first? Give your answer in litres and millilitres.