akaylahishmael
akaylahishmael akaylahishmael
  • 03-02-2022
  • Mathematics
contestada

Shalina uses the expression 3x to determine the cost of x notebooks. What is the cost of 24 notebooks?
$8
$27
$62
$72

Respuesta :

MathWiz0001
MathWiz0001 MathWiz0001
  • 03-02-2022

Answer:

$72

Step-by-step explanation:

Let's use substitution to identify the cost of 24 notebooks.

The equation is represented as:

[tex]3x = ?[/tex]

Substitute 24 into x:

[tex]3(24) = ?[/tex]

Solve:

[tex]72[/tex]

Answer Link

Otras preguntas

Why did president Washington want the United States to remain neutral
How did Alexander the Great rise to power and how did he spread Greek culture to other lands?
What's a good slogan for a dietitian (have dietitian in it) ?
what is the simplest square root of 1345? no decimals please
A number cube is rolled 24 times and lands on 2 four times and on 6 three time. Find the experimental probability of not landing on a 6
1.    How does the friction affect forward motion? Give an example. 2.    Describe two ways to change the frictional force between two solids surfaces. Change t
Luke made a model that has 1 circular base and 1 curved surface.what solid figure did he make
Why did president Washington want the United States to remain neutral
Morgan found a stone arrowhead. He measured it three times. He measured it as 2 inches to the nearest inch, to the nearest 1/2 inch, and to the nearest 1/4 inch
What's a good slogan for a dietitian (have dietitian in it) ?