Final answer:
To convert 7.5 kilometers to meters, multiply 7.5 by 1000 to get 7500 meters.
Step-by-step explanation:
To convert 7.5 kilometers to meters, we need to understand that 1 kilometer is equal to 1000 meters. This is because the prefix 'kilo-' in the metric system means 1000. Therefore, to convert kilometers to meters, you multiply the number of kilometers by 1000.
Following this conversion factor, if we have 7.5 kilometers, we multiply 7.5 by 1000:
7.5 km × 1000 m/km = 7500 meters.
Thus, 7.5 kilometers is equal to 7500 meters.