Beth's speech at home ≤ 5 minutes and the duration at school is 15
seconds less than the duration of her speech at home, we have;
- The inequality that shows the situation correctly is x ≤ 4.75 minutes
- The possible times, <em>t</em>, for her speech at school are; 4.75 minutes, 4.5 minutes, and 4.0 minutes
<h3>What inequality can be used to represent the situation?</h3>
The possible question options are to complete the statements;
The inequality that shows the situation correctly, given that x is the time of speech at school
The time Beth needs to do the speech = Less than 5 minutes
The time she spent during the practice is less than or equal to 5 minutes
The duration of her speech in class = 15 seconds less than the duration at home
The inequality that shows the following situation correctly is therefore;
x ≤ 5 minutes - 15 seconds
(5 - 0.25) minutes = 4.75 minutes
Which gives;
The possible times for her speech at school are times x, less than or equal to 4.75 minutes
Which gives;
- The possible times for her speech at school are; 4.75 minutes, 4.5 minutes, and 4.0 minutes
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