document.write( "Question 60966: Ching leaves San Francisco and travels toward Los Angeles at 50 mi/h. An hour later, Phil leaves Los Angeles and travels toward San Francisco at 60 mi/h. If the two cities are 380 miles apart, how many hours will it take for Ching to meet Phil \n" ); document.write( "
Algebra.Com's Answer #41929 by checkley71(8403)\"\" \"About 
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380=50H+60(H-1)
\n" ); document.write( "380=50H+60H-60
\n" ); document.write( "50H+60H=380+60
\n" ); document.write( "110H=440
\n" ); document.write( "H=440/110
\n" ); document.write( "H=4 HOURS AFTER CHING LEFT THEY MEET
\n" ); document.write( "PROOF
\n" ); document.write( "380=50*4+60(4-1)
\n" ); document.write( "380=200+60*3
\n" ); document.write( "380=200+180
\n" ); document.write( "380=380
\n" ); document.write( "
\n" );