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

ending time: 10:08 am elapsed time: 30 minutes
Which statement about classical Greek drama is true? A. Plays were performed in small, indoor venues for aristocratic audiences. B. Actors wore terra cotta mask
It is a polymer that tesist all kinds of environmental damages? A.sapropollenin B.waxes C.cuticle D.lignin
the measure of the space a solid figure occupies
increase £248 by 30%
would you most likely measure a leaf using ounces ,pounds o tons? explain
52. Which is true about all the different types of matter? It is all made of the same types of molecules. It is all made of the same basic particles. Diff
Please Help [tex]7z-1/2=3z-2 [/tex]
What is the square rute of 81
from 20 take the product of 4 and 5