Math
posted by
Janae on
.
how do you convert 1000 milligrams to grams ?

Math 
Ms. Sue,
A gram = 1,000 milligrams.

Math 
Janae,
thanks':)
and how do you Convert 0.257 grams to centigrams ?

Math 
Ms. Sue,
1 gram = 100 centigrams.
Multiply 0.257 by 100.