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Intermediate Algebra

OPENSTAX

$Math Studyset Vaia Explanations$ Math

OER 2017 Edition · 1346 pages

ISBN: 9780998625720

Chapter 1: Q. 249 (page 69)

In the following exercise, add or subtract: $72.5 - 100$

Short Answer

Expert verified

The solution is $- 27.5$

Step by step solution

01

Step 1. Given information

Add and Subtract Decimals: $72.5 - 100$

02

Step 2. Calculation

We have,

$72.5 - 100 = 100.0 - 72.5 P u t i n z e r o s t o t h e r i g h t a s p l a c e h o l d e r s . \bar{27.5} = - 27.5$

Therefore, the solution is $- 27.5$

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In the following exercise, simplify.

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