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1955 AMC 12 Question 17

AMC12 · 1955 AMC 12

Question 17

If $\log x-5\log3=-2,$ then $x$ equals:
  1. $1.25$
  2. $0.81$
  3. $2.43$
  4. $0.8$
  5. either $0.8$ or $1.25$