document.write( "Question 483346: a particular hybrid car travels approximately 205 miles on 5 gallons gas. find the amount of gas required for a 574 mi trip \n" ); document.write( "
Algebra.Com's Answer #330809 by rosey51235(30)\"\" \"About 
You can put this solution on YOUR website!
This is easy, all you need is to set up a proportion. you set up the units so that they look like a fraction, so long as miles and gallons of gas are ALWAYS across from each other. \r
\n" ); document.write( "\n" ); document.write( "Use X for now to specify the gas needed for a 574 mile trip. Right now, it will look like this: 5/205 = X/574\r
\n" ); document.write( "\n" ); document.write( "Then you need to cross multiply, so you have 205X = 2870\r
\n" ); document.write( "\n" ); document.write( "Finally, you divide by 205 on both sides to get X alone, and therefore, your answer.\r
\n" ); document.write( "\n" ); document.write( "2870 divided by 205 = 14, so X=14.\r
\n" ); document.write( "\n" ); document.write( "With this particular car, you would need 14 gallons of gas to accomplish a 574 mile trip.\r
\n" ); document.write( "\n" ); document.write( "Hope I helped! :)
\n" ); document.write( "-Rosey\r
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