document.write( "Question 460778: Bob Dansky and Sandy Spears are at opposite ends of a shopping mall 4780.4 feet apart walking towards each other. If Barb walks
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document.write( "1.5 feet per second and Sandy walks 2.2 feet per second, how long will it be before they meet? \n" );
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Algebra.Com's Answer #316106 by rwm(914) ![]() You can put this solution on YOUR website! since they are walking towards each other we can add their speeds together \n" ); document.write( "1.5 +2.2=3.7 \n" ); document.write( "they need to go 4780.4 feet \n" ); document.write( "4780.4/3.7 will give us the number of seconds \n" ); document.write( "1292 seconds \n" ); document.write( "21.53 minutes \n" ); document.write( "21 8/15=21min 32 seconds \n" ); document.write( " \n" ); document.write( " |