Final answer:
To prorate an annual car insurance cost into a monthly budget, divide the total annual expense by the number of months in a year. The annual expense of $520.00 becomes approximately $43.33 per month.
Step-by-step explanation:
To prorate the annual cost of the car insurance into a monthly budget, one needs to divide the total annual expense by the number of months in a year. The annual cost of the car insurance is mentioned as $520.00. To find the monthly expense, we would divide $520.00 by 12 (since there are 12 months in a year).
Monthly Car Insurance Cost = $520.00 รท 12 = $43.33
Therefore, the amount that should be budgeted per month for car insurance is approximately $43.33, when rounded to the nearest cent.