document.write( "Question 490999: Lakeview is 69 miles from Springfield. Irania must go to the library in Springfield to get a document for the law firm for which she works. Find how long it takes for her to drive round-trip if she averages 43 mph. \n" ); document.write( "
Algebra.Com's Answer #334418 by Alan3354(69443)\"\" \"About 
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The round trip is 69*2 = 138 miles
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\n" ); document.write( "d = r*t
\n" ); document.write( "t = d/r
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