document.write( "Question 935984: a jet flies from los angeles to chicago at an average speed of 440 miles per hour. if it returns to los angeles along the same route at an average speed of 360 miles per hour, what is its average speed for the entire trip \n" ); document.write( "
Algebra.Com's Answer #569390 by josgarithmetic(39616)\"\" \"About 
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____________rate_________time________distance
\n" ); document.write( "TO__________440__________(___)________d
\n" ); document.write( "BACK________360__________(____)_______d\r
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\n" ); document.write( "\n" ); document.write( "____________rate_________time________________distance
\n" ); document.write( "TO__________440__________d/440________________d
\n" ); document.write( "BACK________360__________d/360________________d
\n" ); document.write( "Totals__________________\"d%281%2F440%2B1%2F360%29\"____________2d\r
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\n" ); document.write( "\n" ); document.write( "Answer is \"%28totalDistance%29%2F%28totalTime%29\" using basic arithmetic.
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