What fraction of the us population

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1. A town has 100,000 families; 0.1 of 1% of these families have incomes over $200,000 a year. The number of such families is.

2. There are 100 million eligible voters in the United States. The Gallup poll interviews 5,000 of them. This amounts to 1 eligible voter out of every.

3. In the United States, one person out of every 200 is in the army, and 8 of every 10,000 are army officers. What percentage of army personnel are officers, or can this be determined from the information given?

4. In the US, one person out of every 500 is in the navy, and one-sixth of naval personnel are officers. What fraction of the U.S. population consists of naval officers? Or can this be determined from the information given?

Reference no: EM132363780

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