document.write( "Question 1196193: 1. A hotel quotes a tariff of R2100.00 per week for a single room.
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Algebra.Com's Answer #828936 by ikleyn(52787)\"\" \"About 
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document.write( "1.1.  An equation is\r\n" );
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document.write( "      cost = \"%282100%2F7%29%2Ad\" = 300*d,  where  \"d\" is the number of days.\r\n" );
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document.write( "1.2.  tariff per day  (also called \"the rate\") is  \"2100%2F7\" = R 300 , assuming 7 days/nights staying.\r\n" );
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document.write( "1.3.  The cost of staying ten days/(ten nights) is  10 * R300 = R 3000.\r\n" );
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