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September 4, 2015

Homework Help: MAth grade 8

Posted by Aldwin on Thursday, November 10, 2011 at 8:25am.

mr kumar lives in the eastern part of spore . he visits his aged parents , who lives 36 km away , every weekend he finds that is he increases the average speed of his vehicle by 12km/h, he could save 9 minutes of his travelling time. find the speed at which he travels before the increase in speed

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