Question

Can someone please explain this to me?

Answer 1

Greatest : 8.2 x 10^-3

Smallest: 4.1 x 10^-6

(8.2 x 10^-3) / ( 4.1 x 10^-6)

= (8.2 / 4.1) x 10^(-3 + 6)

= 2 x 10^3

= 2,000

Answer is C.

The greatest number is 8.2 x 10^-3. It is 2,000 times greater than the smallest number.