Question: Amy purchased a gaming device for $99.99. She also purchased 3 games for $11.99 each and xgames for $14.99 each. She spent a total of $165.94. Which equation can be used to find x?
A) 99.99 - 11.99(3) - 14.99x = 165.94
B) 99.99 - 11.99x - 14.99(3) = 165.94
C) 99.99 + 11.99(3) + 14.99x = 165.94
D) 99.99 + 11.99x + 14.99(3) = 165.94
Correct answer: C
Grade: 7 | Topic: Expressions and Equations | Difficulty: Hard | Standard: 7.EE.B.4