Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 6: Equations and Inequalities; Lesson 7: Solve Inequalities by Multiplication or Division


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Extra Practice

Solve each inequality.

Solve each inequality. Graph the solution set on a number line.

  • Question 31 (request help)

    Reason Abstractly Each game at a carnival costs $0.50, or you can pay $15 and play an unlimited amount of games. Write and solve an inequality to find how many times you should play a game so that the unlimited game play is less expensive than paying each time. Interpret the solution.
    Inequality:                                         Solution:
    Interpretation:
  • \(x>\)   

Write an inequality for each sentence. Then solve the inequality.

  • Question 32 (request help)

    The product of a number and 4 is at least -12.
    Inequality:
    Solution
  • \(x\ge\)   
  • Question 33 (request help)

    Five times a number is less than -45.
    Inequality:
    Solution:
  • \(x<\)   

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