Solve using unit rates. A person on a moving sidewalk travels 10 feet in 5 seconds. The moving sidewalk has a length of 80 feet. How long will it take to move from one end to the other? The person will take seconds to move from one end to the other.

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.