A country aims to reduce its carbon emissions by 20% over 5 years. If the curren

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What’s inside this PDF?

Question: A country aims to reduce its carbon emissions by 20% over 5 years. If the current emissions are 1,000 tons, what will be the target emissions after 5 years?

Options:

800 tons
900 tons
700 tons
600 tons

Correct Answer: 800 tons

Solution:

Target emissions = 1,000 * (1 - 0.20) = 1,000 * 0.80 = 800 tons.

A country aims to reduce its carbon emissions by 20% over 5 years. If the curren

Practice Questions

A country aims to reduce its carbon emissions by 20% over 5 years. If the current emissions are 1,000 tons, what will be the target emissions after 5 years?

800 tons
900 tons
700 tons
600 tons

Questions & Step-by-Step Solutions

A country aims to reduce its carbon emissions by 20% over 5 years. If the current emissions are 1,000 tons, what will be the target emissions after 5 years?

Step 1: Identify the current emissions, which is 1,000 tons.
Step 2: Determine the percentage reduction target, which is 20%.
Step 3: Convert the percentage reduction into a decimal by dividing by 100. So, 20% becomes 0.20.
Step 4: Calculate the reduction amount by multiplying the current emissions (1,000 tons) by the decimal (0.20). This gives you 1,000 * 0.20 = 200 tons.
Step 5: Subtract the reduction amount (200 tons) from the current emissions (1,000 tons) to find the target emissions. So, 1,000 - 200 = 800 tons.

Percentage Reduction – Understanding how to calculate a percentage decrease from a given value.
Basic Arithmetic – Applying multiplication and subtraction to solve problems.

A country aims to reduce its carbon emissions by 20% over 5 years. If the curren

What’s inside this PDF?

A country aims to reduce its carbon emissions by 20% over 5 years. If the curren

Practice Questions

Questions & Step-by-Step Solutions

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