Answer:
[tex]6[/tex] months you can purchase with the gift certificate.
Step-by-step explanation:
Given
You have a gift certificate for $30.
Step 1 of 1
The plan you select costs $5 per month.
[tex]$5 \times m=30$[/tex]
[tex]$\frac{5}{5} \times m=\frac{30}{5} $[/tex]
[tex]m=6[/tex]
Learn more about purchase, refer :
https://brainly.com/question/12308255