MyleahStar MyleahStar
  • 26-09-2017
  • Mathematics
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Mr Diaz decreased the speed of his car by 30 miles per hour over a period of 10 seconds. What is the average change in the speed each second?

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Аноним Аноним
  • 26-09-2017
Divide 30 by 10. 30mph/10seconds = 3mph/seconds
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