Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 HMH Go Math - Answer Keys


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  Independent Practice  

  • Question 4 (request help)

    Represent Real-World Problems

    For the same food trailer mentioned in Example 1, explain how to find the experimental probability that the next order is two pieces of chicken with a green salad.

The school store sells spiral notebooks in four colors and three different sizes. The table shows the sales by size and color for 400 notebooks.

  • Question 5 (request help)

    What is the experimental probability that the next customer buys a red notebook with 150 pages?
  • Question 6 (request help)

    What is the experimental probability that the next customer buys any red notebooks?
  • Question 7 (request help)

    Analyze Relationships

    How many possible combined page count and color choices are possible? How does this number relate to the number of page size choices and to the number of color choices?
  • Type below:

A middle school English teacher polled random students about how many pages of a book they read per week.

  • Question 8 (request help)

    Critique Reasoning

    Jennie says the experimental probability that a 7th grade student reads at least 100 pages per week is \(\frac{16}{125}\). What is her error and the correct experimental probability?
  • Question 9 (request help)

    Analyze Relationships

    Based on the data, which group(s) of students should be encouraged to read more? Explain your reasoning.
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