document.write( "Question 990879: A car and a bicycle were travelling towards each other. The car travels at the rate of 20 km/hr and the bicycle at the rate of 15 km/hr. If the distance between them is 140 kilometres, how long will it take for them to meet each other? \n" ); document.write( "
Algebra.Com's Answer #610857 by macston(5194)\"\" \"About 
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Add the speeds of the car and bike:
\n" ); document.write( "20km/hr+15km/hr=35km/hr
\n" ); document.write( "They are approaching each other at 35km/hr.
\n" ); document.write( ".
\n" ); document.write( "How long will it take them to cover 140km at 35km/hr?
\n" ); document.write( "140km/(35km/hr)=4 hours
\n" ); document.write( "ANSWER: They will meet in 4 hours.
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