Concept explainers
To calculate: The number of endangered plant species in 1994.
Answer to Problem 56E
The number of endangered plant species in 1994 is
Explanation of Solution
Given information:
The increase in the number of endangered plant species=
Calculation:To calculate the number of endangered plant species in 1994, subtraction is performed. As the number of endangered plant species has increased since 1994, the number of endangered plant species in 1994 will obviously be less than in 2001. Hence the increase in number of endangered plant species is subtracted from the number of endangered plant species in 2001.
Number of endangered plant species in 2001=
The increase in the number of endangered plant species=
Therefore, number of endangered plant species in 1994=
Chapter 2 Solutions
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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