## Elementary Technical Mathematics

Published by Brooks Cole

# Chapter 1 - Section 1.11 - Rounding Numbers - Exercises - Page 67: 21

#### Answer

$$Hundred=600$$ $$Ten=650$$ $$Unit=650$$ $$Tenth=649.9$$ $$Hundredth=649.90$$ $$Thousandth=649.900$$

#### Work Step by Step

Hundreds place = nearest 100 (in the whole numbers) So, 649.8995 rounded to the hundreds place is $600$ Tens place = nearest 10 (in the whole numbers) So, 649.8995 rounded to the tens place is $650$. Unit = nearest 1 (in the whole numbers) So, 649.8995 rounded to the unit is $650$. Tenths place = to the nearest 10 (in the decimals) So, 649.8995 rounded to the tenth place is $649.9$ Hundredths place = to the nearest 100 (in the decimals) So, 649.8995 rounded to the hundredths place is $649.90$ Thousandths place = to the nearest 1000 (in the decimals) So, 649.8995 rounded to the thousandths place is $649.900$

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