Question

A 5cc vial contains 5 grams. You need 250 mg.
How much (volume) will you give?​

Answer 1

change mg to g by

`{10}^(? - 3) mg \: = 1g`

therefore to get for 250mg=

`10}^( - 3?) * 0.25 / 5 = 0.5cc \`