document.write( "Question 32827: Business and finance. When x number of units are sold, the price of each unit (in dollars) is given by p = -x/2 + 75. Find the unit price when the following quantities are sold: 2, 7, 9, 11. \n" ); document.write( "
Algebra.Com's Answer #19242 by sarah_adam(201)\"\" \"About 
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Given that price of each unit is p = -x/2 + 75 where x is the number of units sold
\n" ); document.write( "we have to find price for the quantities 2,7,9 and 11\r
\n" ); document.write( "\n" ); document.write( "so in the equation of p = -x/2 +75 lets replace x with 2,7,9 and 11\r
\n" ); document.write( "\n" ); document.write( "price when 2 units are sold p = -(2)/2 + 75 ==> -1 + 75 = 74\r
\n" ); document.write( "\n" ); document.write( "therfore price for 2 units sold is $74\r
\n" ); document.write( "\n" ); document.write( "price when 7 units are sold p = -(7)/2 + 75 ==> -3.5 + 75 = 71.5 (Hint 7/2=3.5)\r
\n" ); document.write( "\n" ); document.write( "therfore price for 2 units sold is 71 dollars and 50 cents.\r
\n" ); document.write( "\n" ); document.write( "price when 9 units are sold p = -(9)/2 + 75 ==> -4.5 + 75 = 70.5
\n" ); document.write( "(Hint 9/2=4.5)\r
\n" ); document.write( "\n" ); document.write( "therfore price for 2 units sold is 70 dollars and 50 cents\r
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\n" ); document.write( "\n" ); document.write( "price when 11 units are sold p = -(11)/2 + 75 ==> -5.5+ 75 = 69.5
\n" ); document.write( "(Hint 11/2=5.5)\r
\n" ); document.write( "\n" ); document.write( "therfore price for 11 units sold is 69 dollars and 50 cents\r
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