The expression which shows the total number of songs she buys in x months is 3x
How to write and solve equation?
- Number of songs bought per month = 3
- Number of months = x
Total songs bought in x months = Number of songs bought per month × Number of months
= 3 × x
= 3x
Therefore, the expression which shows the total number of songs she buys in x months is 3x
Learn more about equation:
https://brainly.com/question/13763238
#SPJ2
