Text: 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
Entailment: 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.
Contradiction: They always immediately realize that the formula is being expressed in the M K F system.