A cell phone plan costs $19.80 per month for 500 minutes of talk time. It costs an additional $0.06 per minute for each minute over minutes. To get e-mail access, it costs 20% of the price for 500 minutes of talk time. Your bill, which includes e-mail, is the same each month for 8 months. The total cost for all months is $226.56 Write and solve an equation to find the number of minutes of talk time you use each month.