Extended Fees

Q: If I book a lady for 1 day for $2,500, how much should I pay to extend my booking to 3 days? / If I book a lady for 3 days for $5,000, how much should I pay to extend my booking to 1 week? / If I book a lady for 1 week for $7,800, how much should I pay to extend my booking to 1 month? / If I book a lady for 1 month for $18,000, how much should I pay to extend my booking to 1 year?

A: You would pay an additional fee of: $2,500 / $3,800 / $10,200 / $144,000.