Question
The ratio of the number of ducks in Farm U to the number of ducks in Farm V was 5 : 9. There were 56 more ducks in Farm V than in Farm U. When 9 ducks escaped from Farm V, the farmer in Farm V bought another 15 ducks. What was the new ratio of the number of ducks in Farm U to the number of ducks in Farm V in the end? Give your answer in the simplest form.
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The ratio of the number of ducks in Farm U to the number of ducks in Farm V was 5 : 9. There were 56 more ducks in Farm V than in Farm U. When 9 ducks escaped from Farm V, the farmer in Farm V bought another 15 ducks. What was the new ratio of the number of ducks in Farm U to the number of ducks in Farm V in the end? Give your answer in the simplest form.