The westminster widget company has an old machine that can produce 50 widgets in five hours. now they have purchased a new machine that can produce 30 widgets in two hours. working together, how long will it take the two machines to produce 100 widgets?

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks