a.
To find: write and solve an absolute value inequality, the range of the allowable weights.
a.
Answer to Problem 5P
Absolute value inequality is,
The range of allowable weights is between
Explanation of Solution
Given information:
The weight of the boxes made by the manufacturer =
The maximum allowable difference forms the ideal weight =
Calculation:
Let
The absolute value inequality is written as follows:
The inequality is solved by writing the absolute value in equality in a compound in equality.
Add
The range of allowable weights must be between
b.
The solution of the inequality of problem
b.
Explanation of Solution
Given information:
The absolute value inequality in problem
Calculation:
In the problem
The absolute value inequality is solved as follows:
Write the compound inequality
Add
The inequality is solved by adding
Chapter 3 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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