document.write( "Question 1069037: Two planes, which are 2920 miles apart, fly toward each other. Their speeds differ by 80 mph. If they pass each other in 4 hours, what is the speed of each? \n" ); document.write( "
Algebra.Com's Answer #684275 by josgarithmetic(39629)\"\" \"About 
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\"%28r%2B%28r%2B80%29%29%2A4=2920\"\r
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\n" ); document.write( "\n" ); document.write( "\"2r%2B80=2920%2F4\"\r
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\n" ); document.write( "\n" ); document.write( "\"2r=730-80\"\r
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\n" ); document.write( "\n" ); document.write( "\"system%28r=325%2Cr%2B80=405%29\"
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