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Elementary Algebra

Lynn Marecek, MaryAnne Anthony-Smith

$Math Studyset Vaia Explanations$ Math

2nd Edition · 1240 pages

ISBN: 9780998625713

Chapter 1: Q. 1248 (page 199)

Simplify :
$(3.98 d + 0.75 d) + 1.25 d$ .

Short Answer

Expert verified

The solution is $5.98 d$ .

Step by step solution

01

Step 1. Given Information.

The given function is

$(3.98 d + 0.75 d) + 1.25 d$ .

02

Step 2. Calculation.

Using BODMASS rule, firstly bracket is to be solved

$= (3.98 d + 0.75 d) + 1.25 d = (3.98 + 0.75) d + 1.25 d = 4.73 d + 1.25 d = (4.73 + 1.25) d = 5.98 d$ .

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