Question 1154236
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The price for one item before = {{{d/m}}}.


The price for one item after = {{{d/m+k}}}.


The number of items to buy for 14 dollars at new price = {{{14/(d/m+k)}}},


More precisely, if this number is integer, then STOP; 

else take the nearest lesser integer number.        <U>ANSWER</U>
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