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Bunuel
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rak08
Bunuel, let me know if i need to be more alert with scale because i interpreted as
FOR "F", because pine seems around 700
and primrose seems closer to 1500 so > 1400 thats more than double.
Bunuel
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Bunuel



The chart above shows the number of Pine trees and Primrose bushes in six zones (A to F) of a forest section. In any zone where the ratio of Primrose to Pine exceeds 2:1, Primrose is classified as an invasive species.

From each drop-down menu, select the option that creates the most accurate statement based on the information provided.


Primrose is invasive in of the 6 zones in the forest section being studied, with the highest ratio observed in Zone .

We’re looking for zones where the ratio of Primrose to Pine is greater than 2. Three zones — A, B, and C — meet this condition, with Zone A having the highest ratio: 3600 to 1000, which is 3.6.


Correct answer:

Dropdown 1: "3"

Dropdown 2: "A"

Pine in F is clearly more than halfway between 500 and 1000, so it's over 750. Primrose is a bit below 1500. So the ratio is less than 1500/750 = 2, meaning it's not more than double.

So Primrose is not invasive in F.
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