cmarie cmarie
  • 14-03-2015
  • Mathematics
contestada

kathy runs a 26.2 mile marathon at an a pace of 6.2 mintue per mile how long will it take her to finish the marathon

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xxsxkim
xxsxkim xxsxkim
  • 14-03-2015
you need to set up a proportion. 26.2 miles / x minutes = 1 mile / 6.2 minutes. cross multiply and you get 162.44 minutes as your answer. 
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