A running total tells you how many parcels have arrived so far; a rate tells...

https://www.rankbookmarkings.win/a-running-total-tells-you-how-many-parcels-have-arrived-so-far-while-a-rate

A running total tells you how many parcels have arrived so far; a rate tells you how many arrive per hour. This article shows how to read both, keep units straight, and choose the right time window when comparing a busy morning with a slower afternoon.