Stumbleupon Review
Q: What quantity is represented by this ?
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A: 9, tree + tree + tree
Q: A dust storm blows through, now how much do you have?
A: 99, dirty tree + dirty tree + dirty tree
Q: Some birds go flying by and leave their droppings,
one per tree, how many is that ?
A: 100, dirty tree and a turd + dirty tree and a turd
+ dirty tree and a turd