Mr. Carnegie will buy pencils and pens for his students

1 answer:

8 0

The system of inequalities that can be used to determine he number of pencils that Mr.Carnegie can buy is 0.15x +0.75y < 30 and y < 3x.

<h3>What are inequality sign and what do they mean?</h3>

> means greater than

< means less than

≥ means greater than or equal to

≤ less than or equal to

<h3>What are the system of inequalities?</h3>

The total amount spent on pens and pencils cannot exceed $30. Thus, the inequality sign to be used is <. Thus, the equation is: 0.15x +0.75y < 30 and 3x > y

To learn more about inequality, please check: brainly.com/question/5031619

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