document.write( "Question 176252: this is a 4th grade math problem: algorithms:\r
\n" ); document.write( "\n" ); document.write( " 4 hrs 10 min
\n" ); document.write( "-2 hrs 25 min
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Algebra.Com's Answer #131348 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
4 hrs 10 min
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\n" ); document.write( "Convert one of the hours to 60 minutes.
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\n" ); document.write( "3 hrs 70 min - 2 hrs 25 min\r
\n" ); document.write( "\n" ); document.write( "= 1 hr 45 min
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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