ConradCHESS .. 120-stamps .. logic .. IM Conrad Goodman
Three new postage stamps were priced at $5, $2 and 10 cents.
If 120 stamps sold for $120, how many of each denomination were sold?
to these solvers:
Niven Brown, Craig Evens, Egon Feller, Albert Frank, Joshua Green,
LW Luk, Roger Mayer, Nash Singh, Bernard Sojka, Steve Steppe,
Heather Swan, Hennie van Jaarsveld and Luc Vingerghoets.
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