I own a coupe chickens which lets say each has a body mass of the number 2.
I also have a heard of sheep each with a body mass of 5.
Im am relocation and must take them with me.
I put 5 sheep into the truck which adds up to the maximum of my trip.
How many chickens can i fit in ???
The answer is ....... 0
Yes the truck can take a maximum body mass of 25 there for 12 chickens ??
But the sheep are already in the truck. :D