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Chapter 1: Q. 243 (page 69)

In the following exercise, round each number to the nearest (a) hundredth (b) tenth (c) whole number:

63.479

Short Answer

Expert verified

The solutions of (a), (b) and (c) are63.48,63.5and63 respectively.

Step by step solution

01

Part (a) Step 1. Given information

Round decimals:63.479

02

Part (a) Step 2. Calculation

We know,

63.479=63.479since7isinhundredthplace=63.479since9isgreaterthanorequalto5,add1tothe7=63.48

So, 63.479round to the nearest hundredth is63.48

03

Part (b) Step 1. Calculation

We have,

63.479=63.479since4isintenthplace=63.479since7isgreaterthanorequalto5,add1tothe4=63.5

So, 63.479round to the nearest tenth is63.5

04

Part (c) Step 1. Calculation

We have,

63.479=63.479since3isinonesplace=63.479since4islessthan5=63

So, 63.479round to the nearest whole number is63.

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