A trader makes a loss of 15% when selling an article. Find the ratio, selling

MATHEMATICS
WAEC 1997

A trader makes a loss of 15% when selling an article. Find the ratio, selling price : cost price

  • A. 3:20
  • B. 3:17
  • C. 17:20
  • D. 20:23

Correct Answer: C. 17:20



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