Modeling Using Equations or Inequalities 7.10 (A) Grade Practice Test Questions TOC | Lumos Learning

Modeling Using Equations or Inequalities 7.10 (A) Question & Answer Key Resources Grade 7 Mathematics - STAAR Redesign Practice + Skills Mastery

Grade 7 Mathematics - STAAR Redesign Practice + Skills Mastery Modeling Using Equations or Inequalities

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If Roni runs for 20 minutes, walks for 10 and then runs for 15 while covering a total distance of m miles, her rate would be represented by:

r = m \(\div\){(20 + 10 +15) \(\div\) 60} mph. Which of the following is a simpler representation of this formula?

Resource: Question

Question Type: Multiple Choice - Single Answer

Standard(s):7.EE.A.2

Standard Description: Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related. For example, a + 0.05a = 1.05a means that "increase by 5%" is the same as "multiply by 1.05."

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