Sunita travelled 15km268m by bus, 7km7m by car and 500m on foot in order to reach her school. how far is her school from her residence?
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Solution
Distance travelled by bus 15km268m=15km+268m 15km+2681000km 15km+0.268km[∵1m=11000km] (15+0.268)km=15.268km Distance travelled by car 7km7m=7km+7m 7km+71000km 7km+0.007km[∵1m=11000km] (7+0.007)km=7.007km Distance travelled by foot 500m=5001000km=0.500km[∵1m=11000km] ∴ Distance of school from residence