Subtracting Decimals Using the Number Line

Jayden rides his bike to the amusement park, stopping at Juan's house after 4/10 miles. The park is 9/10 miles from Jayden's house, so they need to ride 5/10 miles more. The video uses a number line to illustrate the subtraction of fractions, showing how to calculate the remaining distance. The lesson concludes with a recap of using number lines for subtraction.

What does the number line represent in this scenario?

How much further do Jayden and Juan need to ride to reach the park?