Under her cell phone plan, Ximena pays a flat cost of $40 per month and $4 per gigabyte. She wants to keep her bill under $80 per month. Which inequality can be used to determine gg, the maximum number of gigabytes Ximena can use while staying within her budget?
The inequality that can be used to determine the maximum number of gigabytes Ximena can use while staying within her budget is:
$4gg + $40 ≤ $80