Homework Explained - Math Practice 101

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Grade 7 HMH Go Math - Answer Keys


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  Unit 2 Performance Tasks (con'td)  

  • Question 2 (request help)

    The table below shows how far several animals can travel at their maximum speeds in a given time.

    a. Write each animal’s speed as a unit rate in feet per second.

  • Elk :     feet per second
    Giraffe :     feet per second
    Zebra :     feet per second
  • Question 2 (request help)

    c. How many miles could the fastest animal travel in 2 hours if it maintained the speed you calculated in part a? Use the formula d = rt and round your answer to the nearest tenth of a mile. Show your work.

  • Elk :     miles
    Giraffe :     miles
    Zebra :     miles
  • Question 3 (request help)

    d. The data in the table represents how fast each animal can travel at its maximum speed. Is it reasonable to expect the animal from part b to travel that distance in 2 hours? Explain why or why not.

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