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	An afternoon at the races		2009-05-15
		garths pose la question : A professional gambler was betting at a horse racing afternoon. At the end of the first race he had doubled his money. He bet R30 on the second race and tripled the money he came with. He bet 54 on the third race and quadrupled (4 times) the money he came with. He bet R72 on the fourth race and lost it all. But he still had R48 left. How much money did he take to the race track? Harley Weston lui répond.
	Combinations and horse races		2007-10-28
		Ian pose la question : How do I calculate the number of combinations for: Horse races,1 horse in each race.I want all combinations covered. e.g.5 races, 1 horse in each race. R 1&2, R 1&3,R 1&4, R 2,3,4,5, R 1,2,3,4,5 etc etc.I have worked it out manually to 27 combinations but if I want to cover more than 5 it will be a big excercise to work out the cost manually. Many Thanks Victoria West lui répond.
	Brackets and more brackets		2006-08-29
		Michelle pose la question : Feeling stupid asking but it's been awhile ... {{{2}}} ...what is this really saying ....are the outer brackets = null? Stephen La Rocque lui répond.

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