Question

8 x 10^-3 is how many times greater than 4 x 10^-6

Answer 1

.002 or

2x10^-3

Explanation:

make sure the exponents match

8 x 10^-3 =

.008 × 10^-3

(.008 × 10^-6) ÷ (4 x 10^-6)

10^-6 cancels out

.008 ÷ 4 = .002

or

2x10^-3