Final answer:
To find the maximum number of exercise classes Cindy can take in one year, set up the inequality 350 + 18x ≤ 1000. Solve for x to find the maximum number of classes.
Step-by-step explanation:
To find the maximum number of exercise classes Cindy can take in one year, we can set up an inequality using the given information. Let's assume the maximum number of exercise classes Cindy can take is 'x'.
The cost of the gym membership for a year is $350 and each exercise class costs an additional $18. So, the total cost of the gym for the year should not exceed $1,000. This can be represented by the inequality:
350 + 18x ≤ 1000
To find the maximum number of exercise classes, we can solve this inequality for 'x'.