document.write( "Question 816776: what is the disadvantage and the advantages for taking a journey of 280 miles at 80mph compared with 70mph \n" ); document.write( "
Algebra.Com's Answer #491705 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi,
\n" ); document.write( " \"280%2F80+=+3.5hrs\" < \"280%2F70+=+4hrs+\" trip takes less time at 80mph
\n" ); document.write( "The disadvantage would be costs more (lower speeds generally get better mileage)
\n" ); document.write( "Depending on the 'Speed Limit' going 80mph may be a huge disadvantage! \n" ); document.write( "
\n" );