Veyron
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- Jun 3, 2013
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after reading again it makes more sense if you replace "by" with "of" so "After the water vaporised, our heap was of 98% of water." so it started with 99% water and now its 98% water.
so work out the dry weight which would be 1% of 100kg which is 1kg. so:
so 2% = 1kg (dry weight stays the same) making 98% = 49kg of water. so the total weight would be 50KG
checking:
now 98% of 50 = 49, 49 + 1kg (dry weight) = 50Kg
Good job on figuring out, pretty simply actually just takes a little brain work.