document.write( "Question 629661: The formula below gives the cost (in £) for the car tom is hiring for his wedding.\r
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document.write( "Cost = 150 + 45 (h - 1)\r
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document.write( "h is the number of hours for which the car is hired.\r
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document.write( "How much will it cost Tom to hire the car for 8 hours.\r
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document.write( "I just did 195x7 =1365 which is wrong please explain how to work out \r
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document.write( "Thanks\r
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Algebra.Com's Answer #396403 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! Cost = 150 + 45 (h - 1) \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Cost = 150 + 45 (8 - 1) ... Plug in h = 8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Cost = 150 + 45 (7) \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Cost = 150 + 315\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Cost = 465\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So it costs 465 pounds\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-------------------------------------------------------------------------------------------------------------- \n" ); document.write( "If you need more help, email me at jim_thompson5910@hotmail.com\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Jim \n" ); document.write( "-------------------------------------------------------------------------------------------------------------- \n" ); document.write( " |