Question

Q9. Peter was very thirsty and drank 2 glasses of water. There was 3/8
litre of water in the 1st glass and 3/5 litre in the 2nd glass. How much water did Peter
drink altogether?
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Answer 1

Answer:

(3/8) +(3/5) =39/40

add this two quantities

Answer 2

Answer:

It's answer is 39/40

hope it helps