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Type: Multiple-Choice
Category: Function and Algebra Concepts
Level: Grade 7
Standards: 7.EE.A.2
Tags: 7.EE.A.2
Author: XakeilaStanley
Last Modified: a year ago

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Function and Algebra Concepts Question

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Grade 7 Function and Algebra Concepts CCSS: 7.EE.A.2

Sam needs to buy 15 screws and 23 nails. Which of these equations would represent Sam's situation if the nails cost $0.59/nail and the screws cost $0.42/screw, and [math]x[/math] represents the total cost?
  1. [math]15(0.42)+23(0.59)=x[/math]
  2. [math]15(0.42)xx 0.59=23x[/math]
  3. [math]0.42/15+0.59/23=x[/math]
  4. [math]15/0.42+23/0.59=x[/math]
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