israelp1151 israelp1151
  • 25-12-2020
  • Mathematics
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In the school competition jenny bounced a ball 150 times in 3 minutes. Express her bouncing rate in its simplest form

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jesusm1
jesusm1 jesusm1
  • 25-12-2020

Answer:

  1. Jenny bounced the ball 150 times
  2. She did that over an interval of 3 minutes
  3. To express rate of change over an interval you do
  4. [tex] \frac{change \: in \: motion}{change \: in \: time} [/tex]
  5. So you get
  6. [tex] \frac{150}{30} = 50 \: bounces \: per \: minute[/tex]
  7. Please rate positively and give brainlist
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