document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=906714>Question 906714</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The utility company charges 14 cents per kwh. What is the daily cost of keeping (a) an 8 watt lightbulb on for 8 hours? <BR>\n" );
document.write( "(b) If a regular lightbulb is 60 watts, how much will you save for 30 days if you use it for 8 hours a day? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #802692 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52798)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=802692\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "The utility company charges 14 cents per kwh. What is the daily cost of keeping (a) an 8 watt lightbulb on for 8 hours? <BR>\n" );
document.write( "(b) If a regular lightbulb is 60 watts, how much will you save for 30 days if you use it for 8 hours a day?<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;These simple calculations are presented in the post by @CubeyThePenguin in some absurdist manner,<BR>\n" );
document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;so I even can not read it and can not dispose them in the order in my mind.\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;THEREFORE, &nbsp;I redone the calculations in more organized way.  &nbsp;&nbsp;See below.\r<BR>\n" );
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document.write( "(a)  Consumed energy daily     = 8 watt * 8 hours = 64 wt*h = 0.064 kwh.\r\n" );
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document.write( "     Daily cost                = 14 cents * 0.064 kwh = 0.896 cents.    \r\n" );
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document.write( "     Monthly cost              = 0.896 cents * 30 days = 26.88 cents = 27 cents (rounded)\r\n" );
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document.write( "(b)  Consumed energy (monthly) = 60 watt * 8 hours * 30 days = 14400 wt*h = 14.4 kwh.\r\n" );
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document.write( "     Monthly cost              = 14 cents * 14.4 kwh = 26.88 cents = 201.6 cents = 202 cents (rounded).\r\n" );
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document.write( "You save  202 cents - 27 cents =  175 cents = $1.75 monthly.\r\n" );
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document.write( "Solved  // (correctly)<BR>\n" );
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document.write( " </SPAN>\n" );
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