document.write( "Question 528512: Two people are on opposite ends of a building they are 4780.4 feet apart walking towards each other, one walks at 1.5 feet per second and the other walks at 2.2 feet per second. how long will it take before they meet? \n" ); document.write( "
Algebra.Com's Answer #349313 by oberobic(2304)\"\" \"About 
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They are converging at 1.5+2.2 = 3.7 ft/sec.
\n" ); document.write( "They have to cover 4780.4 ft.
\n" ); document.write( "4780.4/3.7 = 1292 sec
\n" ); document.write( "1292 sec / 60 sec/min = 21.53333 minutes
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