median
don steward
mathematics teaching 10 ~ 16
Sunday 19 October 2014
equations and equivalent fractions
problem number 8 of book 1 of Diophantus' Arithmetica (~ 200 CE) asks which number must be added to 100 and to 20 (the same number) so that the sums are in the ratio 3 : 1 these questions are in the same vein
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