The Shopkeeper increased the price of a product by 25% so that customer finds it difficult to ...

General Calculator / Auto Solver

The shopkeeper increased the price of a product by % so that customer finds it difficult to purchase the required amount. But somehow the customer managed to purchase only % of the required amount. What is the net difference in the expenditure on that product?

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Calculated Answer

25

Step by Step Solution

In order to solve problem, you must evaluate ((100 * 100 - n₁ * (n₀ + 100)) * 100) / (100 * 100).

• ((100 * 100 - n₁ * (n₀ + 100)) * 100) / (100 * 100)

• Evaluate 100 * 100 = 10000

  ((10000 - n₁ * (n₀ + 100)) * 100) / (100 * 100)

• Evaluate n₀ + 100 = 125

  ((10000 - n₁ * 125) * 100) / (100 * 100)

• Evaluate n₁ * 125 = 7500

  ((10000 - 7500) * 100) / (100 * 100)

• Evaluate 10000 - 7500 = 2500

  (2500 * 100) / (100 * 100)

• Evaluate 2500 * 100 = 250000

  250000 / (100 * 100)

• Evaluate 100 * 100 = 10000

  250000 / 10000

• Evaluate 250000 / 10000 = 25

  25
• The answer to the problem and the result of ((100 * 100 - n₁ * (n₀ + 100)) * 100) / (100 * 100) is 25