Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 2: Percents; Lesson 4: The Percent Equation


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  • Question 29 (request help)

    Taryn's grandmother took her family out to dinner.The receipt shows the total amount spent Taryn's dinner was 20% of the total bill after tax and tip. How much was Taryn's dinner?
  • $   

Model each situation below with a percent equation. Select the correct equation for each situation.Then solve each problem.

  • Question 30 (request help)

    a. Of the 300 students in a homeroom, 120 play a school sport. What percent of students play a school sport?

                   
  • Ecuation   
    Solution:   %
  • Question 30 (request help)

    b. A survey of 120 middle schools showed that 30% have a foreign language program. How many schools have a foreign language program?

     
  • Ecuation:   
    Solution:   schools
  • Question 30 (request help)

    c. Katrina saved $300 last summer. Of that amount 12% came from her allowance. How much came from her allowance?

     
  • Ecuation:   
    Solution: $   

Spiral Review

Fill in each  with  <, >, or = to make a true statement

Use the graph to solve.

  • Question 34 (request help)

    What number represents 100% of the fall student athletes? Explain.
  •    

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