Question

An internet cafe charges 2.75 to use a computer and 0.35 per minute while accessing the internet what is the cost of using the internet for 28 minutes

Answer 1

so you first pay 2.75 to use the computer

then you have to pay for the internet which you used for 28 minutes

28 at 0.35 a minute is 9.8

so 2.75 for the computer plus 9.8 for the internet is

12.55