Question 1196193
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1.1.  An equation is

      cost = {{{(2100/7)*d}}} = 300*d,  where  "d" is the number of days.



1.2.  tariff per day  (also called "the rate") is  {{{2100/7}}} = R 300 , assuming 7 days/nights staying.



1.3.  The cost of staying ten days/(ten nights) is  10 * R300 = R 3000.
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