document.write( "Question 238052: it takes a teacher 12 minutes to mark 3 tests . how many minutes will it take for the teacher to mark 36 tests ?\r
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document.write( "a) 48 b) 144 c) 108 d) 36 e) 9\r
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Algebra.Com's Answer #174946 by alicealc(293) ![]() You can put this solution on YOUR website! 12 minutes --> 3 tests\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "36 tests --> 36/3 * 12 = 12 * 12 = 144 minutes (b) \n" ); document.write( " |