document.write( "Question 961019: A machine printed 63 books every 6 hours. At this rate, which proportion could be used to determine x, the number of booklets that the machine can print in 9 hours?
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document.write( "A) 63/6 = x/9
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document.write( "B) 63/6 = 9/x
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document.write( "C) 63/9 = x/6
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document.write( "D) 63/9 = 6/x \n" );
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Algebra.Com's Answer #587334 by MathLover1(20850)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so, \n" ); document.write( "\n" ); document.write( "A) |