Alex wants to find out how many ducks there are in a park.
one day he puts a tag on each of 30...
Mathematics, 15.12.2019 02:31, marisol56
Alex wants to find out how many ducks there are in a park.
one day he puts a tag on each of 30 of the ducks.
the next day he catches 40 ducks.
8 of these ducks have tags on them.
work out an estimate for the number of ducks in the park.
Answers: 1
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