A cell phone plan costs $21.90 per month for 600 minutes of talk time. It costs an additional $0.08 per minute for each minute over 600 minutes. To get e-mail access, it costs 20% of the price for 600 minutes of talk time. Your bill, which includes e-mail, is the same each month for 6
months. The total cost for all 6 months is $188,88. Write and solve an equation to find the number of
minutes of talk time you use each month,
given situation?

please help!