anonymous
  • anonymous
in a group of 100 persons 60 like tea 7 like coffee. if x persons like both tea and coffee show 35 <= x <=6 0
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
75 like coffee
BAdhi
  • BAdhi
Its obvious that \(x \leq 60\) since the group which like both tea and cofee is a subset of the group that like tea, and the group that like coffee. Thus, \(x \leq Min\{\text{no. of coffe people}, \text{no. of tea people} \}\) now from the venn diagram, \(60 + 75 -x \leq 100\) |dw:1440479236933:dw|
triciaal
  • triciaal
|dw:1440481316707:dw|

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