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A car emits 150 grams of CO2 per kilometer. How much CO2 does it emit after trav

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Question: A car emits 150 grams of CO2 per kilometer. How much CO2 does it emit after traveling 250 kilometers?

Options:

  1. 37500 grams
  2. 30000 grams
  3. 25000 grams
  4. 45000 grams

Correct Answer: 37500 grams

Solution: 

150 g/km * 250 km = 37500 grams

A car emits 150 grams of CO2 per kilometer. How much CO2 does it emit after trav

Practice Questions

Q1
A car emits 150 grams of CO2 per kilometer. How much CO2 does it emit after traveling 250 kilometers?
  1. 37500 grams
  2. 30000 grams
  3. 25000 grams
  4. 45000 grams

Questions & Step-by-Step Solutions

A car emits 150 grams of CO2 per kilometer. How much CO2 does it emit after traveling 250 kilometers?
  • Step 1: Identify the amount of CO2 emitted per kilometer, which is 150 grams.
  • Step 2: Identify the total distance traveled, which is 250 kilometers.
  • Step 3: Multiply the amount of CO2 emitted per kilometer (150 grams) by the total distance (250 kilometers).
  • Step 4: Calculate 150 grams/km * 250 km to find the total CO2 emitted.
  • Step 5: The result of the multiplication is 37500 grams of CO2.
  • Unit Conversion – Understanding how to multiply rates (grams per kilometer) by distance (kilometers) to find total emissions.
  • Basic Multiplication – Applying basic multiplication to calculate total emissions based on given data.
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