For Exercises
The width of a soccer field must be between 55 yd and 80 yd.
a. What compound inequality represents the width of a soccer field?
b. List the possible values for the field’s width if the width is a multiple of 5.
a.
To find: The compound inequality represents the width of a soccer field.
Answer to Problem 7STP
Explanation of Solution
Given information:
The width of the soccer field must be between 55yd and 80yd.
Calculation:
Let the width of the soccer field is ‘ x’yd
Here width ‘ x’ is between 55yd and 80yd.
So, the inequality is
b.
To List: The possible values for width if the width is multiple of 5.
Answer to Problem 7STP
60, 65,70, 75
Explanation of Solution
Given information:
The compound inequality
Let’s find multiple of 5 which are in between 55 and 80. They are 60,65,70,75.
Chapter 3 Solutions
High School Math 2012 Common-core Algebra 1 Practice And Problem Solvingworkbook Grade 8/9
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