document.write( "Question 1101550: A low pressure sodium lamp is used for a security light. The light is on for an average of 14 hours each day during the month of December. If the light bill for the security light for December is $1.80 at a 6.9 cent per kilowatt-hour rate, what is the wattage of the lamp? \n" ); document.write( "
Algebra.Com's Answer #716154 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
[ total cost in cents / hours of use ] / [ cents ] / [ kw x hrs ] = [ kw ]
\n" ); document.write( "\"+%28+180+%2F+%28%28+31%2A14+%29%29+%29+%2F+6.9+\"
\n" ); document.write( "\"+%28+180+%2F+434+%29+%29+%2F+6.9+\"
\n" ); document.write( "\"+180+%2F+2994.6+=+.0601+\" kw
\n" ); document.write( "\"+.060%2A1000+=+60+\"
\n" ); document.write( "( 1000 watts = 1 kw )
\n" ); document.write( "The lamp is 60 watts
\n" ); document.write( "------------------------
\n" ); document.write( "get another opinion if needed\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );