document.write( "Question 326563: cost varies directly as time.Thecost is $8.00 when the time is 2 hours. What is the constant of proportionality? \n" ); document.write( "
Algebra.Com's Answer #233801 by user_dude2008(1862)\"\" \"About 
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c=kt\r
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\n" ); document.write( "\n" ); document.write( "8=k(2)\r
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\n" ); document.write( "\n" ); document.write( "k=4
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