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Compute the result. Leave your answer in scientific notation. Round your answer to 1 decimal place.

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If a country's annual production of sugar is 39,000,000 tons, estimate the number of grains of sugar produced in a year in that country. Use scientific notation. Round your answer to 4 decimal places. (Note: There are 2,000 lb per ton. Assume there are 2,260,000 grains in a pound of sugar.)

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Essay

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Write the number in fixed-point notation. Round your answer to 10 decimal places.

Multiple Choice

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Compute the result. Leave your answer in scientific notation. Round your answer to 1 decimal place.

Multiple Choice

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Express the number in scientific notation and in floating-point notation.
68

Multiple Choice

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Compute the result. Leave your answer in scientific notation. Round your answer to 1 decimal place.

Multiple Choice

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Imagine that you have written down the numbers from 1 to 1,000. What is the total number of zeros you have recorded?

Multiple Choice

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If it takes one second to write down each digit, how long will it take to write down all the numbers from 1 to 1,000?

Multiple Choice

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Write the number 2,600 in scientific notation and in floating-point notation (as on a calculator). Round your answers to 1 decimal place.
Enter the number in scientific notation. __________
The number in floating-point notation is __________ __________.

Essay

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Imagine that you have written down the numbers from 1 to 300. What is the total number of zeros you have recorded?
__________ zeros

Short Answer

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Write the number in fixed-point notation. Write your answer as a circulating fraction. Round your answer to 3 decimal places.

Essay

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How many pages are necessary to make 1,650 copies of a manuscript that is 487 pages long? (Print on one side only.)
__________ pages

Short Answer

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If it takes one second to write down each digit, how long will it take to write down all the numbers from 1 to 1,100?
It takes __________ min, __________ sec.

Short Answer

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How many pages are necessary to make 1,050 copies of a manuscript that is 423 pages long? (Print on one side only.)

Multiple Choice

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If a country's annual production of sugar is 30,000,000 tons, estimate the number of grains of sugar produced in a year in that country. Use scientific notation. Round your answer to 4 decimal places. (Note: There are 2,000 lb per ton. Assume there are 2,260,000 grains in a pound of sugar.)

Multiple Choice

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