document.write( "Question 640285: a van travels 150 miles on 6 gallons of gas. write and solve a proportion to determine the number of gallons needed to travel 500 miles \n" ); document.write( "
Algebra.Com's Answer #403103 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Cross-multiply and solve for \r
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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