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The problem asks for the percentage of cars with fuel efficiency less than 36 km/L from a list of 12 cars.

Here are the fuel efficiencies given in km/L:

\[ 37, 15, 43, 33, 16, 19, 43, 39, 38, 28, 13, 48 \]

We will count how many cars have a fuel efficiency less than 36 km/L and then calculate the percentage.

The fuel efficiencies less than 36 km/L are:

\[ 15, 33, 16, 19, 28, 13 \]

There are 6 cars with a fuel efficiency less than 36 km/L.

To find the percentage, we use the formula:

\[
\text{Percentage} = \left( \frac{\text{Number of cars with efficiency } < 36}{\text{Total number of cars}} \right) \times 100
\]

\[
\text{Percentage} = \left( \frac{6}{12} \right) \times 100 = 50\%
\]

Thus, **50% of the cars have a fuel efficiency less than 36 km/L**.

Would you like more details or have any questions?

Here are 5 related questions:
1. How would the percentage change if the threshold was 40 km/L instead of 36?
2. What is the average fuel efficiency of these 12 cars?
3. What is the highest fuel efficiency in this group of cars?
4. How can we calculate the median fuel efficiency for this dataset?
5. If you had 20 cars instead of 12, how would you calculate the percentage for a new threshold?

**Tip:** Always check the total number of elements in your data before calculating percentages.

¿Qué porcentaje de estos autos tiene un rendimiento de combustible que es menor de 36 km/L?

Learn how to calculate the percentage of cars with fuel efficiency less than 36 km/L. Given data for 12 cars, this solution walks you through finding percentages using simple formulas. Suitable for students in Grades 6-8.

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