tandino1124 tandino1124
  • 25-09-2018
  • Mathematics
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A survey of 100 persons at better widgets find that 40 jog, 25 swim, 16 cycle, 15 both swim and jog, 10 swim and cycle, 8 jog and cycle, and 3 persons do all three. How many people at better widgets do not take part in any of these exercise programs?

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superman100g
superman100g superman100g
  • 25-09-2018
I think the answer is 19, I might be wrong though
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