A survey of birds in Forests A and B counted the number of robins and sparrows. Use the resulting frequency table to find each p
ercentage.
Robins Sparrows Totals
Forest A 9 16 25
Forest B 36 64 100
Totals 45 80 125
percent of birds in Forest B that are robins =
%
percent of sparrows that are in Forest A =
%
percent of birds that are in Forest A =
%
1 answer:
Answer:
- <u>36%</u>
- <u>20%</u>
- <u>20%</u>
Step-by-step explanation:
Percentage of birds in Forest B that are robins :
- No. of robins in Forest B / birds in Forest B
- 36 / 100
- 0.36
- <u>36%</u>
<u></u>
Percentage of sparrows that are in Forest A :
- Sparrows in Forest A / total sparrows
- 16 / 80
- 0.2
- <u>20%</u>
<u></u>
Percentage of birds in Forest A :
- Birds in Forest A / Total birds
- 25 / 125
- 0.2
- <u>20%</u>
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