Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 2 - Solving Equations - Cumulative Test Prep - Multiple Choice - Page 159: 5


Choice C

Work Step by Step

Let x represent the length of the model car The ratio is 1:32 for the size of the model car, and the length of the original car is 416cm Step 1) (1/32) = (x/416) ... Set up the proportion Step 2) (32x/32) = 416/32 ... Multiply by reciprocal Step 3) x = 13cm ... SImplify (Final answer, Choice C)
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