mairo500
mairo500 mairo500
  • 06-10-2016
  • Mathematics
contestada

A 100 meter sprinter reduces his time from 10.23 to 10.05 seconds.Work out the percentage change in speed

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leilecfreed
leilecfreed leilecfreed
  • 06-10-2016
i believe the answer is 1028%
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