A seller allows 20% discount for cash payment on the marked price of his goods. What is the ratio of the cash payment to the marked price

  • A 1:4
  • B 1:5
  • C 3:4
  • D 4:5
waec 2006mathematics

The correct answer is D. 4:5

(1 - \(\frac{20}{100}\)) = cash payment fraction= \(\frac{4}{5}\)

The ratio of the cash payment to the marked price = 4:5

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