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1961 AMC 12 Question 40

AMC12 · 1961 AMC 12

Question 40

Find the minimum value of $\sqrt{x^2+y^2}$ if $5x+12y=60.$
  1. $\dfrac{60}{13}$
  2. $\dfrac{13}{5}$
  3. $\dfrac{13}{12}$
  4. $1$
  5. $0$