document.write( "Question 384400: a man divide his journey in his three equals part and travells in each of the part with speed of 6o km /hour , 30 km/hour and 10 km/hour .what is the avg speed for total travells? \n" ); document.write( "

Algebra.Com's Answer #272142 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,         
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document.write( "journey divided into three 'equal parts':
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document.write( "Average speed = (60kmph + 30kmph + 10kmph)/3  = 100/3 = 33 1/3 kmph \n" );
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