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A conservation project costs $1.5 million and is expected to increase biodiversi

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Question: A conservation project costs $1.5 million and is expected to increase biodiversity by 25%. If the current biodiversity index is 40, what will be the new index?

Options:

  1. 50
  2. 45
  3. 55
  4. 60

Correct Answer: 45

Solution: 

New biodiversity index = Current index + (25% of Current index) = 40 + (0.25 * 40) = 40 + 10 = 50.

A conservation project costs $1.5 million and is expected to increase biodiversi

Practice Questions

Q1
A conservation project costs $1.5 million and is expected to increase biodiversity by 25%. If the current biodiversity index is 40, what will be the new index?
  1. 50
  2. 45
  3. 55
  4. 60

Questions & Step-by-Step Solutions

A conservation project costs $1.5 million and is expected to increase biodiversity by 25%. If the current biodiversity index is 40, what will be the new index?
  • Step 1: Identify the current biodiversity index, which is 40.
  • Step 2: Calculate 25% of the current biodiversity index. This is done by multiplying 40 by 0.25.
  • Step 3: Perform the multiplication: 0.25 * 40 = 10.
  • Step 4: Add the result from Step 3 to the current biodiversity index. This means you add 10 to 40.
  • Step 5: Perform the addition: 40 + 10 = 50.
  • Step 6: The new biodiversity index is 50.
  • Percentage Increase – Understanding how to calculate a percentage increase based on a given value.
  • Biodiversity Index – Knowledge of what a biodiversity index represents and how it can be quantified.
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