Your car petrol usage is 9 litres / 100 km. Your tank holds 68 litres. How many tanks of fuel will you use to drive 1500km

To calculate how many tanks of fuel you will use to drive 1500 km, follow these steps:

1. **Calculate fuel consumption per 1500 km:**

   \[
   \text{Fuel consumption} = \left( \frac{9 \text{ litres}}{100 \text{ km}} \right) \times 1500 \text{ km}
   \]
   \[
   \text{Fuel consumption} = \frac{9 \times 1500}{100} = 135 \text{ litres}
   \]

2. **Calculate how many full tanks are needed to cover 135 litres:**

   Each tank holds 68 litres, so divide the total fuel consumption by the tank size:

   \[
   \text{Number of tanks} = \frac{135 \text{ litres}}{68 \text{ litres/tank}} \approx 1.99 \text{ tanks}
   \]

You will need approximately **2 full tanks** of fuel to drive 1500 km.

Would you like more details or have any questions? Here are some related questions:

1. How far can you drive on a full tank with this car?
2. What if the petrol consumption is reduced to 8 litres/100 km? How many tanks would be needed?
3. How would the number of tanks change if the distance were 2000 km instead of 1500 km?
4. What happens if you only partially fill the tank before starting your trip?
5. How can you calculate the cost of petrol for this trip?

**Tip:** Always check your fuel consumption under real conditions, as driving style and road conditions can affect it.

Your car petrol usage is 9 litres / 100 km. Your tank holds 68 litres. How many tanks of fuel will you use to drive 1500 km?

Find out how many fuel tanks you'll need to drive 1500 km when your car consumes 9 litres per 100 km and your tank holds 68 litres. This detailed solution walks through calculating total fuel consumption and the number of full tanks needed. Suitable for students in Grades 5-7.

Math Problem Statement

Solution

Ask a new question for Free

By Image

Math Problem Analysis

Mathematical Concepts

Formulas

Theorems

Suitable Grade Level

Related Recommendation