document.write( "Question 879364: driving through the mountains dale has to go up and over a high mountain pass the road has a constant incline for 7 3/4 miles to the top of the pass dale notices from a road sign that in the first mile he climbs 840 feet how much feet does he climb in all \n" ); document.write( "
Algebra.Com's Answer #530849 by josgarithmetic(39627)\"\" \"About 
You can put this solution on YOUR website!
The 840 foot climb is part of a triangle with hypotenuse 1 mile. Try to do everything in feet, because the question asks for feet. A proportion will work.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "1 mile = 5280 feet.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"840%2F5280=y%2F%287%263%2F4%285280%29%29\", ratios of the climb to the road distance.\r
\n" ); document.write( "\n" ); document.write( "The conversion factor is not really needed.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"840%2F1=y%2F7%263%2F4\", easier, because now this relates climb in feet to road distance in miles.
\n" ); document.write( "\"highlight%28y=840%287%263%2F4%29%29\" feet.
\n" ); document.write( "
\n" );