Final answer:
To determine the length of each car on Erin's model train, divide the total length of the train, 3 feet, by the number of cars, 8, to get ⅙ foot per car.
Step-by-step explanation:
To find the length of each car in Erin's model train, we divide the total length of the train by the number of cars. Erin's entire train is 3 feet long and consists of 8 cars. Using division, we calculate the length of each car as follows:
- Divide the total length of the train (3 feet) by the number of cars (8).
- 3 feet ÷ 8 cars = ⅙ feet per car.
- Write the result as a proper fraction to express the length of each car.
Therefore, each car is ⅙ foot long.