If it takes 5 machines 5 minutes to make 5 widgets, how long would it take 100 machines to make 100 widgets?5 minutes20 minutes100 minutes1 minute

Working at the same constant rate, three identical machines can produce a total of  widgets per minute. At this rate, how many widgets could 8 such machines produce in 5 minutes?

A machine can make 30 widgets in 8 minutes. At this constant rate, how many widgets will 4 such machines make in   hours?

The manufacturing process for producing a widget has five steps and each step in the process takes one day. What is the average number of days needed to manufacture each widget using a pipelined process to produce 10 widgets?

Three machines, X, Y, and Z, can complete a task in 8 hours, 10 hours, and 12 hours, respectively. If they start working one after the other (X, then Y, then Z), how long will it take to complete the task?(APPROX)

If it takes 18 days for 12 people to manufacture a machine, how many days will it take 9 people?