Respuesta :

Answer:

The percentage increase in price in the starting month of November = 26%  

Step-by-step explanation:

Given as :

The initial price of internet on a phone = $9.00 per month

The price of internet on a phone in month of November = $11.34

So, percentage increase = [tex]\frac{Final value - initial value}{initial value}[/tex] ×100

I.e percentage increase =  [tex]\frac{$ 11.34 - $ 9.00}{$ 9.00}[/tex] ×100

Or, percentage increase =  [tex]\frac{$ 2.34}{$ 9.00}[/tex] ×100

∴  percentage increase = 0.26

Hence The percentage increase in price in the starting month of November = 26%   Answer