©G Dear 2010 – Not to be sold/Free to use Mobile Phone Plans Applied Mathematic (Preliminary General 1) Cost for Mobiles Stage 6 - Year 11 Press Ctrl-A ©G Dear 2010 – Not to be sold/Free to use

Cost of Calls – Types (1/3) How much does a 5 minute call cost on the $49 cap? Cost = 37c + 40c x 10 [30 second blocks] = $4.37c End of Slide

Cost of Calls – Types (1/3) How much do 200 SMS messages cost on the $49 cap? Cost = 25c x 200 = $50.00 End of Slide

Cost of Calls – Types (1/3) How much do 200 pictures cost on the $49 cap? Cost = 50c x 200 = $100.00 End of Slide