A quantity increases from to . By what percent did it increase?

Answer and explanation

Correct answer: B. 40%

  1. Step 1: Calculate the absolute magnitude of the increase: .
  2. Step 2: Divide this difference by the original baseline value : .
  3. Step 3: Convert the resulting quotient to a percentage: .
Answer
40%.

Practise more Percentages and percent change.

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