charlie b said:
I am aware of that.
My comment was as much a request for the OP to clarify the question, as it was a suggestion that we all read the questions more carefully, especially if we are the ones posting the questions. :smile:
I am with Charlie on this one. We should all make an effort to use units correctly. I taught a course once, and the brightest student in the class refused to use units because "he didn't understand why they were needed". He dropped out.