document.write( "Question 880133: a wheel makes 3 9/10 revolution per minute. if it rotates for 38 minutes how many revolutions does it make
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Algebra.Com's Answer #531229 by jim_thompson5910(35256)\"\" \"About 
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3 9/10 = 3 + 9/10
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\n" ); document.write( "\n" ); document.write( "The wheel makes 39/10 of a revolution per minute\r
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\n" ); document.write( "\n" ); document.write( "(39 rotations/10 minutes)*(38 minutes) = (39/10)*38 = 148.2 revolutions
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