Final answer:
To determine the maximum number of gigabytes Kevin can use while staying under his $95 budget, the inequality 95 > 60.50 + 3I should be used. This accounts for the flat monthly cost and the variable cost per gigabyte.
Step-by-step explanation:
The question asked is which inequality can be used to determine I, the maximum number of gigabytes Kevin can use to keep his cell phone bill under $95. The correct inequality for this situation accounts for the flat cost of $60.50 per month and the additional cost of $3 per gigabyte of data. Therefore, we look for an inequality that ensures Kevin's total bill does not exceed $95. The inequality that represents this scenario is:
95 > 60.50 + 3I
This inequality means that Kevin's total cost ($60.50 flat fee plus $3 per gigabyte used) should be less than $95 to stay within his monthly budget for his cell phone plan.