Posted by Denise on Wednesday, December 28, 2011 at 9:18am.
The Prevu Theater keeps a set of five counterweights to help stagehands move heavy props. The weights can balance exactly any load that is a multiple of 10 kg, from 10 kg up to a total of the five weights. Give the masses of weights which meet these conditions and allow the stagehands to counterbalance the maxium possible load.

Math  bobpursley, Wednesday, December 28, 2011 at 9:35am
see your other post. Then answer is hidden in the .5 gram answer.

Math  Maria, Thursday, December 29, 2011 at 7:20pm
I'm sorry, but I don't understand...

Math  Karina, Thursday, January 5, 2012 at 7:37pm
The answer is 10, 20, 40, 80, and 160.
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