cadeskuby cadeskuby
  • 21-10-2015
  • Mathematics
contestada

A teenager weighed 145 lbs in 1986 and weighs 190 lbs as an adult in 2007. What was the rate of change in weight?

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assamaou assamaou
  • 21-10-2015
45 is the answer because 190 - 145 = 45

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