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Catches 60 frogs and marks them with dye and returns them. next day catches 30 and 10 of them are marked with the previous dye. work out an estimation for the frogs in the pond.
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Feb 14, 2021
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Catches 60 frogs and marks them with dye and returns them. next day catches 30 and 10 of them are marked with the previous dye. work out an estimation for the frogs in the pond.
Mathematics
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Shahensha
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i think its about 180
Explanation:
Francois Dermu
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Feb 19, 2021
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Francois Dermu
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