If it is not a change per unit time, then per what unit is it a change?
Well when some says “decrease” they aren’t giving a unit of time with which to establish a rate, but come to think of it, it really isn’t helpful.
If it is not a change per unit time, then per what unit is it a change?
Well when some says “decrease” they aren’t giving a unit of time with which to establish a rate, but come to think of it, it really isn’t helpful.