The perimeter of the base of an artifact shaped like a rectangular prism is 16 inches. The length of the base is 3 times the width of the base. The artifact is 2 feet tall. What is the volume of the artifact in cubic inches?​

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.