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In a contest, each finalist must answer 4 questions correctly. Each question is worth twice as much as the question before it. The fourth question is worth $2,000. how much is the first question worth
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Mar 15, 2017
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In a contest, each finalist must answer 4 questions correctly. Each question is worth twice as much as the question before it. The fourth question is worth $2,000. how much is the first question worth
Mathematics
middle-school
Gal Margalit
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250
because 250*2 = 500 - Q #2
500 *2= 1000 -Q #3
1000*2= 2000- q #4
Tudvari
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Mar 21, 2017
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Tudvari
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