Solving Linear Inequalities and Equations

Which inequality represents the constraint for the following situation: A student can spend no more than 50 dollars on school supplies. If notebooks cost 3 dollars each, and pens cost 2 dollars each, write an inequality for the number of notebooks and pens the student can buy.

A company produces two types of widgets, A and B. The production of widget A requires 2 hours, and widget B requires 3 hours. The company has a maximum of 60 hours available for production. Which inequality represents this constraint?

A rectangle has a length that is 3 times its width. If the perimeter of the rectangle is 48 units, what is the width of the rectangle?

• 4 units

• 6 units

• 8 units

• 12 units