Concept explainers
To write: An equation to find the number of threatened or endangered animals.
Answer to Problem 1MP
The required number of threatened or endangered animals is 63.
Explanation of Solution
Given information:
There are 91 threatened and endangered plant and animal species in Texas.
There are 28 threatened and endangered plants.
Calculation:
Let the endangered animal be x.
Let the endangered plant be y
Total number of threatened and endangered plant and animal
Therefore, the equation can be written as:
To solve the equation, the value of
So, the required number of threatened or endangered animal is 63
Chapter 1 Solutions
High School Math 2011 Algebra 1(prentice Hall) Student Edition
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