40 times more than 8 x 10^3

Answer 1

To solve this problem, we need to multiply 8 x 10^3 by 40.

8 x 10^3 = 8,000 (since 10^3 = 1,000)

Now, multiply 8,000 by 40:
8,000 x 40 = 320,000

So, 40 times more than 8 x 10^3 is 320,000.