# Bike Ride

## Work Time

# Bike Ride

Denzel wants to know how far he rode on his bike today. He biked for 5 hours at a speed of *t *miles per hour, and then for 2 hours at a speed of *s* miles per hour.

- Write an expression that represents how far he rode.
- Explain what each term in the expression represents.
- Evaluate the expression for
*t*= 15 and*s*= 20.

## Hint:

- Write an expression that represents how far Denzel rode for 5 hours at t miles per hour. Then write an expression that represents how far Denzel rode for 2 hours at s miles per hour. Finally, add the expressions to represent how far Denzel rode for the whole day.