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A country signed a treaty that will reduce its carbon emissions by 30%. If its c

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Question: A country signed a treaty that will reduce its carbon emissions by 30%. If its current emissions are 2 million tons, what will be the new emissions after the reduction?

Options:

  1. 1.4 million tons
  2. 1.5 million tons
  3. 1.6 million tons
  4. 1.7 million tons

Correct Answer: 1.4 million tons

Solution: 

New emissions = Current emissions - (30% of Current emissions) = 2 million tons - (0.3 * 2 million tons) = 1.4 million tons.

A country signed a treaty that will reduce its carbon emissions by 30%. If its c

Practice Questions

Q1
A country signed a treaty that will reduce its carbon emissions by 30%. If its current emissions are 2 million tons, what will be the new emissions after the reduction?
  1. 1.4 million tons
  2. 1.5 million tons
  3. 1.6 million tons
  4. 1.7 million tons

Questions & Step-by-Step Solutions

A country signed a treaty that will reduce its carbon emissions by 30%. If its current emissions are 2 million tons, what will be the new emissions after the reduction?
  • Step 1: Identify the current emissions, which is 2 million tons.
  • Step 2: Calculate 30% of the current emissions. To do this, multiply 2 million tons by 0.3.
  • Step 3: Perform the multiplication: 0.3 * 2 million tons = 0.6 million tons.
  • Step 4: Subtract the amount calculated in Step 3 from the current emissions. So, 2 million tons - 0.6 million tons.
  • Step 5: Perform the subtraction: 2 million tons - 0.6 million tons = 1.4 million tons.
  • Step 6: The new emissions after the reduction will be 1.4 million tons.
  • Percentage Reduction – Understanding how to calculate a percentage of a quantity and apply it to find a new value after reduction.
  • Basic Arithmetic – Performing basic operations such as multiplication and subtraction to arrive at the final answer.
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