document.write( "Question 328143: Aki's Bicycle Designs has determined that when x hundred bicycles are built, the average cost per bicycle is given by C(x)=0.2x^2-1.9x+10.614, where C(x) is in hundreds of dollars. How many bicycles should the shop build to minimize the average cost per bicycle? The shop would build how many bicycles? \n" ); document.write( "
Algebra.Com's Answer #235094 by edjones(8007)![]() ![]() You can put this solution on YOUR website! 0.2x^2-1.9x+10.614 \n" ); document.write( "Minimum at x=-b/2a \n" ); document.write( "=-(-1.9)/2(.2) \n" ); document.write( "=1.9/.4 \n" ); document.write( "x=4.75 minimum \n" ); document.write( "So, 475 bicycles should be built to minimize the average cost per bicycle. \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |