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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 963. (page 190)

In the following exercise, simplify.
$20 \div (4 + 6) \cdot 5$

Short Answer

Expert verified

$\frac{2}{5}$

Step by step solution

01

Step 1. Given information

An expression is $20 \div (4 + 6) \cdot 5$ .

02

Step 2. Simplify the expression.

$\begin{array}{rcl} 20 \div (4 + 6) \cdot 5 & = & 20 \div (10) \cdot 5 \\ = & 20 \div 50 \\ = & \frac{20}{50} \\ = & \frac{2}{5} \end{array}$

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