Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys


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  • Question 19 (request help)

    The table shows the speed and number of wing beats per second for various flying insects.


    a. What is the speed of a housefly in feet per second? Round to the nearest hundredth. 

  • 4.4 mi/h=    ft/s
  • Question 19 (request help)

    b. How many times does a dragonfly's wing beat per minute?

  • 38 beats /s=     beats/min
  • Question 19 (request help)

    c. About how many miles can a bumblebee travel in one minute?

  • 6.4 mi/h=    mi/min
  • Question 19 (request help)

    d. How many times can a honeybee beat its wings in one hour?

  • 250 beats/sec=     beats/h

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