and they fail to realize that the formula is expressed in the the rationalized M K F system and they'll proceed to plug in inches and feet and pounds and uh  things like that and they come up with a funniest answers you ever you can imagine
They don't realize the formula is done in the rationalized M K F system, and so they plug in inches and feet and pounds and come up with the funniest answers you could think of.
They always immediately realize that the formula is being expressed in the M K F system.