Anew factory is growing fast and hiring a lot of new workers. every week, the total number of workers doubles in size. if it takes 12 weeks for the factory to be at full capacity, how many weeks would it take for the factory to be at half capacity?

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.