Question
PSLE
Jen has 3 empty bottles K, L and M. She poured an equal amount of tea into each of them. After that, 13 of K was filled with tea, 45 of L was filled with tea and 12 of M was filled with tea. What is the ratio of the capacity of flask K to flask L to flask M?
2 m

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PSLE
Jen has 3 empty bottles K, L and M. She poured an equal amount of tea into each of them. After that, 13 of K was filled with tea, 45 of L was filled with tea and 12 of M was filled with tea. What is the ratio of the capacity of flask K to flask L to flask M?