I really do not know how to get the answers to these, can you show me on a table form? Thanks

Question

155km to m
2.56Ml to l
155um to mm
1,850nm to mm
1.68Gm to Mm
165pm to nm
2,750u to M
1.5kg to mg

I would like to know how to work these out. Thank you

Answer 1

You work them out by reading them
155 thousand meters
2.56 million liters
Now many work out with just that.

Some, like
1,859nm to mm are more steps.

1,859 *10^-9 meter= 1,859*10^-3*10^-6meters= 1.859*E 3-3-10 m (noticed I am using E to mean 10^)=1.859E3-10 millimeter= finally 1.859E-6 mm

Give them a shot, and we can critique.

Answer 2

Dear Bob

I don't understand what you mean.