Mathematics, 24.05.2020 04:00 lionessny6301

Joffrey is signing up for a new Internet service plan that initially costs $49.99 a month. After a 3-month trial period, the company increases the price by 25%. Additionally, the company charges a flat-fee of $10 a month for service charges. If Joffrey is going to need Internet access for the next m months, where m > 3, how much will he be charged, in dollars?

49.99(1.25m) + 10m
49.99(3) + 49.99(1.25)(m − 3) + 10m
49.99(1.25)(3) + 49.99(m − 3) + 10m
49.99(1.25)(10m)

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Joffrey is signing up for a new Internet service plan that initially costs $49.99 a month. After a 3...