Question

In a bottling company, a machine can fill a 2-liter (L) bottle in 0.5 seconds and move the next bottle into place in 0.1 s. How many 2-l bottles can be filled by the machine in 2 h?

Answer 1

Then it takes .1+.5 seconds to process each bottle. Number bottles=rate*time

or
numberbottles=1bottle/.6sec * 2hr*3600sec/hr

That is a lot of bottles.