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Re: 1/3 of the 90 ducks on a pond are mallards.
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20 Dec 2022, 20:42
We know that 1/3 of 90 Ducks are mallards, which means a total of 30 ducks are mallards. Out of 90 ducks, 40 depart 50 remains and out of those 50 ducks 30 are mallards and that is 60%
Answer: D