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My name is Ann [436]

3 years ago

6

The total number of ducks in a zoo is known to be 4,109. Of these 4,109 ducks, 960 have been marked. If you catch 1,100 of these

ducks, how many would you expect to be marked? A.225 B.257 C.189 D.143

2 answers:

AVprozaik [17]3 years ago

7 0

960 : 4109
x : 1100

$4109x = 1056000 \\ x = 256.997$
After rounding off, Answer is 257.

Hope this helps. - M

Pavlova-9 [17]3 years ago

5 0

A. 225. This is an estimate.

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