Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 HMH Go Math - Answer Keys


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  • Question 9 (request help)

    What is the solution of the inequality \(2\text{x} - 9 \lt 7\)?
    • \(x \lt 8\)
    • \(x \le 8\)
    • \(x \gt 8\)
    • \(x \ge 8\)
  • Question 10 (request help)

    Which inequality has the solution \(\text{n} \lt 5\)?
    • \(4\text{n} +11 \gt -9\)
    • \(4\text{n} +11 \lt -9\)
    • \(-4\text{n} +11 \lt -9\)
    • \(-4\text{n} +11 \gt -9\)
  • Question 11 (request help)

    Which inequality has the solution shown?
    • \(3\text{x} + 5 \lt 2\)
    • \(4\text{x} + 12 \lt 4\)
    • \(2\text{x} + 5 \le 1\)
    • \(3\text{x} + 6 \le 3\)
  • Question 12 (request help)

    On a \(4\frac{1}{2}\) hour trip, Leslie drove \(\frac{2}{3}\) of the time. For how many hours did Leslie drive?
    • 3 hours
    • \(3\frac{1}{2}\) hours
    • \(3\frac{2}{3}\) hours
    • \(3\frac{5}{6}\) hours
  • Question 13 (request help)

    During a sale, the price of a sweater was changed from $20 to $16. What was the percent of decrease in the price of the sweater?
    • 4%
    • 20%
    • 25%
    • 40%

Mini-Task

  • Question 14 (request help)

    Max wants to buy some shorts that are priced at $8 each. He decided to buy a pair of sneakers for $39, but the total cost of the shorts and the sneakers must be less than $75.

    a. Write an inequality to find out how many pairs of shorts Max can buy.
  • Type below:
  • Question 14 (request help)

    b. Suppose that Max wants to buy 6 pairs of shorts. Will he have enough money? Explain.
  •    
  • Question 14 (request help)

    c. Solve the inequality to find the greatest number of pairs of shorts that Max can buy. Show your work.
  •     pairs of shoes

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