Billy wanted to write a ratio of the number of cars to the number of trucks in the police parking lot. He wrote 1:3. Did billy write the ratio correctly?

There are probably more cars than trucks, like 3/1

Yes, Billy wrote the ratio correctly. The ratio of 1:3 means that for every 1 car, there are 3 trucks in the police parking lot.

To determine if Billy wrote the ratio correctly, we need to examine the given ratio: 1:3. In a ratio, the first number represents the quantity of one type of object, in this case, cars, and the second number represents the quantity of another type of object, in this case, trucks.

Since the ratio provided is 1:3, it means that there is 1 car for every 3 trucks in the police parking lot. If this reflects the actual situation accurately, then Billy wrote the ratio correctly.

However, without any additional information or context, it is difficult to confirm if the ratio is accurate. It would be best to verify the information using an actual count or reliable source.