# Chapter 1 - Introduction to Algebraic Expressions - Review Exercises: Chapter 1: 16

$15(B-W)$

#### Work Step by Step

Let $B$ be Brandt's speed and $W$ be the windspeed. Then the description, "$15$ times the difference of Brandt's speed and the wind speed," translates to \begin{array}{l}\require{cancel} 15(B-W) .\end{array}

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