If a seller incurs a loss of 15% on selling a bicycle for $255, what was the cos

Practice Questions

Q1
If a seller incurs a loss of 15% on selling a bicycle for $255, what was the cost price? (2023)
  1. $300
  2. $280
  3. $270
  4. $250

Questions & Step-by-Step Solutions

If a seller incurs a loss of 15% on selling a bicycle for $255, what was the cost price? (2023)
  • Step 1: Understand that the seller sold the bicycle for $255 and incurred a loss of 15%.
  • Step 2: Let the cost price of the bicycle be represented by 'x'.
  • Step 3: Since there is a loss of 15%, the selling price is 85% of the cost price. This can be written as: Selling Price = Cost Price - Loss.
  • Step 4: Write the equation for the selling price: 255 = x - (15/100 * x).
  • Step 5: Simplify the equation: 255 = x - 0.15x.
  • Step 6: Combine like terms: 255 = 0.85x.
  • Step 7: To find 'x', divide both sides of the equation by 0.85: x = 255 / 0.85.
  • Step 8: Calculate the value of 'x': x = 300.
  • Percentage Loss Calculation – Understanding how to calculate the selling price based on a percentage loss from the cost price.
  • Algebraic Manipulation – Using algebra to solve for the unknown cost price from the given selling price and loss percentage.
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