Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 3 - Section 3.4 - Linear Equations in One Variable and Problem Solving - Exercise Set: 33

Answer

The cost of the games is \$110. The cost of the system is \$330.

Work Step by Step

Let the cost of the games be g. The cost of the system is 3g. $g+3g=440$ $4g=440$ $4g\div4=440\div4$ $g=110$ $3g=3\times110=330$
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