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

Phil Gan asked Jun 12, 2023

340,534 views

33 votes

Shalina uses the expression 3x to determine the cost of x notebooks. What is the cost of 24 notebooks?

$8
$27
$62
$72

Phil Gan asked Jun 12, 2023

2.9k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

14 votes

Answer:

$72

Explanation:

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

The equation is represented as:

3x = ?

Substitute 24 into x:

3(24) = ?

Solve:

Foolo answered Jun 16, 2023

by Foolo

3.5k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers