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Chapter 1: Q. 244 (page 69)

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

84.281

Short Answer

Expert verified

The solutions of (a), (b) and (c) are84.28,84.3and84 respectively.

Step by step solution

01

Part (a) Step 1. Given information

Round decimals:84.281

02

Part (a) Step 2. Calculation

We have,

84.281=84.281since8isinhundredthplace=84.281since1islessthan5=84.28

So,84.281round to the nearest hundredth is84.28

03

Part (b) Step 1. Calculation

We have,

84.281=84.281since2isintenthplace=84.281since8isgreaterthanorequalto5,add1tothe2=84.3

So,84.281round to the nearest tenth is84.3

04

Part (c) Step 1. Calculation

We have,

84.281=84.281since4isinonesplace=84.281since2islessthan5=84

So, 84.281round to the nearest whole number is84.

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