23-04-2016, 03:36 PMHazard Wrote: I got 1050.
Your explanation is pretty logical so I won't criticize it, but my answer still sticks.
You can stick to it. But I say its wrong. B and C needs to be together in order to get separated. Don't you think?
B and C are on a weighing machine. B leaves and C looks at its weight and it is 990. Simple as that.
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