Lily drove from town X to town Y at an average speed of 78 km per hour after 6 hours she completed ,3/7)of her journey what is the distance between town X and Y
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in 6 hour he goes-78×6= 468 km
this is 3/7 part
or,1/7=468÷3
or,1/7=156
or,7/7=1092km
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