Question
The ratio of the number of ducks in Farm J to the number of ducks in Farm K was 7 : 10. There were 54 more ducks in Farm K than in Farm J. When 6 ducks escaped from Farm K, the farmer in Farm K bought another 20 ducks. What was the new ratio of the number of ducks in Farm J to the number of ducks in Farm K in the end? Give your answer in the simplest form.
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The ratio of the number of ducks in Farm J to the number of ducks in Farm K was 7 : 10. There were 54 more ducks in Farm K than in Farm J. When 6 ducks escaped from Farm K, the farmer in Farm K bought another 20 ducks. What was the new ratio of the number of ducks in Farm J to the number of ducks in Farm K in the end? Give your answer in the simplest form.