Raymond B. answered • 01/14/26
Tutor
5
(2)
Math, microeconomics or criminal justice
2x + .75y = total cost, y = x-4 = pencils, x = pens
C(x) = 2x +.75(x-4) = 2x +.75x - 3
C(x) = 2.75x -3
Melissa R.
asked • 01/25/19Anita bought m pens. Pens cost $2. Pencils cost .75 cents. She bought 4 fewer pencils than pens. What is an algebraic expression for her total cost?
Follow
Add comment
More
Report
1 Expert Answer
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
