angel312 angel312
  • 01-04-2022
  • Mathematics
contestada

Three DVDs and four CDs cost $92. Two DVDs and three CDs cost
$65. Find the cost of each tape and CD.

Respuesta :

rnova9184 rnova9184
  • 04-04-2022

Answer:

DVD: $16

CD: $11

Step-by-step explanation:

These two linear equations can represent the system of equations where x equals the cost of a DVD and y equals the cost of a CD:

3x+4y=92

2x+3y=65

When graphed, the solution is at (16,11).

Therefore, one DVD costs $16 and one CD costs $11.

Answer Link

Otras preguntas

in comparison to eukaryotic cells most prokaryotic cells are very
What actions could your school take to help combat the evolution of "superbugs"?
Which is the most accurate definition of body language? A) inappropriate comments about a coworker’s size or shape B) nonverbal communication of a person’s thou
what was the main goal of the military Reconstruction Act​
Ce magasin de vêtements est ___ ancien à Genève.A. la plusB. le plusC. le meilleurD. les plus
3. The sides of one triangle are 6, 8, and 10. The sides of another triangle are 10, 24, and 16. Determine if the triangles are similar. If so, what is the rati
HELP IF U WANNA BE BRAINLIEST
PLEASE HELPPPP!!! What is the range of the function shown in the graph?
Is this statement true or false? Akhenaten dismantled the ancient Egyptian religion by outlawing the worship of many gods and establishing a new religion that h
Which is the greatest 3.5 gallons 9 quarts or 2 gallons 2 quarts