document.write( "Question 129173This question is from textbook
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\n" ); document.write( "\n" ); document.write( "Two airplanes travel toward each other from cities that are 780km apart at rates of 190km/h and 200 km/h. They started at the same time. In how many hours will they meet?
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Algebra.Com's Answer #94420 by checkley71(8403)\"\" \"About 
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190T+200T=780
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\n" ); document.write( "T=780/390
\n" ); document.write( "T=2 HOURS THEY WILL MEET.
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