I need to write a verbal rule to determine the total monthly cost of my cell phone, assuming I go over the 200 minutes. basic cell phone rate plan cost $29.99 a month plus 45 cents per minute for every minute over 200 minutes during the month.

subtract 200 from your minutes, multiply the difference by 45 cents, then add $29.99

To write a verbal rule to determine the total monthly cost of your cell phone, assuming you go over the 200 minutes, you can follow these steps:

1. Determine the fixed monthly cost: The basic cell phone rate plan cost is $29.99 per month.

2. Calculate the cost for extra minutes: For every minute over 200 minutes during the month, you will be charged 45 cents.

3. Multiply the number of extra minutes by the overage rate: To get the cost for extra minutes, multiply the number of minutes you went over 200 by 45 cents.

4. Add the fixed monthly cost to the cost for extra minutes: To find the total monthly cost, add the fixed monthly cost to the cost for extra minutes.

Now let's put all the steps together and write the verbal rule:

"The total monthly cost of your cell phone, assuming you go over the 200 minutes, is calculated by adding the fixed monthly cost of $29.99 to the cost for extra minutes. The cost for extra minutes is found by multiplying the number of minutes over 200 by 45 cents. Therefore, the total monthly cost can be determined using the formula:

Total Monthly Cost = $29.99 + (Number of Extra Minutes * $0.45)"