Question

deshaun purchased n notebooks. they were 5 dollars each. write an equation to represent the total cost c that deshaun paid.

Explanation:

Step1: Identify the relationship

Total cost is the number of notebooks times the cost per notebook.

Step2: Form the equation

Number of notebooks is \( n \), cost per notebook is \( 5 \) dollars, so total cost \( c = 5\times n \), which can be written as \( c = 5n \).

Answer:

\( c = 5n \)