document.write( "Question 408943: If it takes 1 hour to build something. How long would it take if I sped it up by 10%? \n" ); document.write( "
Algebra.Com's Answer #287998 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "if it takes \"1+hour\" to build something, means the time \"t=1hour\"\r
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\n" ); document.write( "\n" ); document.write( "sped it up by \"10\"%, means \"10\"% less time will be needed\r
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\n" ); document.write( "\n" ); document.write( "so \"10\"% of \"+1+hour+\" is \"t1=%2810%2F100%291hour\"\r
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\n" ); document.write( "\n" ); document.write( "\"t1=+0.1hour\"..........if you like to have it in a min, then \"t1=+%0D%0A%0D%0A0.1%2A60=6min\"\r
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\n" ); document.write( "\n" ); document.write( "remember:\r
\n" ); document.write( "\n" ); document.write( "the 10% rule - i.e. never increase your distance or speed more than 10% in one week...:))\r
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