Friday, March 26, 2010

For the Mathematicians and Statisticians ...

What four different coin denominations would we need in Australia to most efficiently make up the amounts between 5c and 95c (remembering that we round to the nearest 5c)?

Was It Worth It?

Three weeks ago, Mum, Dad and I travelled 300 odd kilometres to Canberra, queued for two hours in the hot sun, then travelled back to Sydney. Why? To see the Masterpieces from Paris at the National Gallery.