Q. 1.68 Round 15.2175 to the nearest 鈸�... [FREE SOLUTION]

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Intermediate Algebra

OPENSTAX

$Math Studyset 91影视 Explanations$ Math

OER 2017 Edition 路 1346 pages

ISBN: 9780998625720

Chapter 1: Q. 1.68 (page 57)

Round 15.2175 to the nearest 鈸� thousandth 鈸� hundredth 鈸� tenth.

Short Answer

Expert verified

The result is as follows

a) 15.22

b) 15.2

c) 15

Step by step solution

Step 1. Given information

The given number is 15.2175

We have to round the number to nearest

a) Hundredth

b) Tenth

c) Whole number

Step 2. Rounding to nearest hundredth

$\begin{array}{l} Locatethehundredthsplaceandunderlinethedigittotheright \\ 鈬� 15.21 \underline{7} 5 \\ Since7isthanorequalto5,add1tothe1. \\ 鈬� 15.22 \underline{7} 5 \\ Rewritethenumber,deletingalldigitstotherightoftheroundingdigit . \\ 鈬� 15.22 \end{array}$

Step 3. Rounding to nearest tenth

$\begin{array}{l} Locatethetenthplaceandunderlinethedigittotheright \\ 鈬� 15.2 \underset{炉}{1} 75 \\ Since1isnotgreaterthanorequalto5,donotadd1tothe2. \\ 鈬� 15.2 \underset{炉}{1} 75 \\ Rewritethenumber,deletingalldigitstotherightoftheroundingdigit . \\ 鈬� 15.2 \end{array}$

Step 4. Rounding to the whole number

$\begin{array}{l} Locatetheonesplaceandunderlinethedigittotheright \\ 鈬� 15. \underset{炉}{2} 175 \\ Since2isnotgreaterthanorequalto5,donotadd1tothe5. \\ 鈬� 15. \underline{2} 175 \\ Rewritethenumber,deletingalldigitstotherightoftheroundingdigit . \\ 鈬� 15 \end{array}$

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91影视

Round 15.2175 to the nearest 鈸� thousandth 鈸� hundredth 鈸� tenth.

Short Answer

Step by step solution

Step 1. Given information

Step 2. Rounding to nearest hundredth

Step 3. Rounding to nearest tenth

Step 4. Rounding to the whole number

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