If X Varies Inversely As Y, And X = 13 When Y = 19, What Is The Value Pf X When Y= 3

If x varies inversely as y, and x = 13 when y = 19, what is the value pf x when y= 3

 

nderline{\mathbb{QUESTION:}}

If x varies inversely as y, and x = 13 when y = 19, what is the value of x when y= 3

  • xy = k
  • x = 13, y = 19
  • 13 · 19 = k
  • 247 = k

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  • x = ?, y = 3
  • xy = 247
  • x · 3 = 247
  • x = 247/3

nderline{\mathbb{ANSWER:}}

  • The value of x is 247/3.

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