## Elementary Technical Mathematics

Published by Brooks Cole

# Chapter 1 - Section 1.11 - Rounding Numbers - Exercises - Page 67: 19

#### Answer

$$Hundred=10,600$$ $$Ten=10,650$$ $$Unit=10,650$$ $$Tenth=10,649.8$$ $$Hundredth=10,649.83$$ $$Thousandth=10,649.830$$

#### Work Step by Step

Hundreds place = nearest 100 (in the whole numbers) So, 10,649.83 rounded to the hundreds place is $10,600$ Tens place = nearest 10 (in the whole numbers) So, 10,649.83 rounded to the tens place is $10,650$. Unit = nearest 1 (in the whole numbers). So, 10,649.83 rounded to the unit is $10,650$. Tenths place = to the nearest 10 (in the decimals) So, 10,649.83 rounded to the tenth place is $10,649.8$ Hundredths place = to the nearest 100 (in the decimals) So, 10,649.83 rounded to the hundredths place is $10,649.83$ Thousandths place = to the nearest 1000 (in the decimals) So, 10,649.83 rounded to the thousandths place is $10,649.830$

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