document.write( "Question 374771: At 6h00 a clock strikes the bell 6 times. The time between first and last strike is 30 seconds. How long does it take to strike the bell at 12h00 ? \n" ); document.write( "
Algebra.Com's Answer #266526 by rfer(16322)\"\" \"About 
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60 sec \n" ); document.write( "
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