Question

If I wanted to convert from nanograms to centigrams which directions would I move my decimal?

Right or Left

Answer 1

Left

Step-by-step explanation:

To convert from Nanograms to centigrams, you have to move the decimal to the left hand side.

1 nanograms = 1 x 10⁻⁹g

1 centigrams = 1 x 10⁻² g

So to convert from nanograms to centigrams,

Multiply by 1 x 10⁻⁷ or move 7 places to the left