8 x 10-3 is how many times as great as 4 x 10-6?
2 x 10-3
2 x 10-9
2 x 10
2 x 10

For this case we can rewrite the expressions as:

That is, we run the decimal three times to the left.

That is, we run the decimal six times to the left.

So:

So, we have that is 0.002996 times bigger than

is 0.002996 times bigger than

8x10-3 is greater than 4x10-6 by 43 2x10-3 17 2x10-9=11 2x10=202x10=20=68

Step-by-step explanation: