document.write( "Question 27094: 3) It is approximately 480 miles from Los Angeles, California, to San Francisco, California. Allowing for various traffic conditions, a driver can average approximately 60 miles per hour.
\n" ); document.write( "a) Write a linear function that expresses the distance traveled, d, as a function of time, t.\r
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\n" ); document.write( "\n" ); document.write( "b) How far have you traveled after 4 hours?\r
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\n" ); document.write( "\n" ); document.write( "c) Write a linear function that expresses the distance to be traveled to reach San Francisco, s, as a function of time, t.\r
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\n" ); document.write( "\n" ); document.write( "d) How far will I need to travel to reach San Francisco after I have traveled 3 hours?
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Algebra.Com's Answer #14747 by venugopalramana(3286)\"\" \"About 
You can put this solution on YOUR website!
relation between speed(s) ,time(t) and distance(d) is
\n" ); document.write( "d=s*t...since s=60 mph...d=60t......
\n" ); document.write( "d=480 miles..and s=60.mph....hence
\n" ); document.write( "480=s*t..........and........480=60*t
\n" ); document.write( "after 4 hrs d=60*4=240 miles
\n" ); document.write( "after 3 hrs d=60*3=180 miles
\n" ); document.write( "total distance =480 miles.
\n" ); document.write( "so remaining distance =480-180=300miles\r
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