If you were asked to convert 25 cg to the unit hg, which of the following would be the first fraction used in the conversion?
1 answer
You didn't like any choices. For what it's worth, I think this is a ridiculous question. There IS no right starting place. I think each person does it his/her way. I expect the answer your prof wants is to first convert from cg to g and the second factor to convert from g to hg.