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18 January, 06:04

In a contest, each finalist must answer 5 questions correctly. Each question is worth twice as much as the question before it. the fifth question is worth $1600. How much is the first quesiton worth?

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  1. 18 January, 06:11
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    You must divide 1600 by 2 five times to get 1600/2=800, 800/2=400, 400/2=200, 200/2=100, and finally 10/2=50, so the first question is worth $50
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