Machine Hours Total Electricity Costs January 500 $ 230 February 540 $320 March 350 $190 April 430 $220 May 650 $ 300 June 700 $330 July 320 $180 August 510 $260 September 230 $ 132 October 750 $360 November 850 $380 December 600 $ 340 Compute the total fixed cost of electricity. (Round answer to 2 decimal places, eg. 5275.) $ Fixed cost e Textbook and Media Save for Later Attempts: 0 of 3 u (C) Represent the electricity cost function in equation form. (Round answers to 2 decimal places, eg. 52.75.) Total cost - $ x MH+S (d) What is the expected electricity cost when 750 machine hours are used? (Round answer to 2 decimal places, eg. 52.75) $ Total cost