In this problem, you will practice adding, subtracting, multiplying, and dividing numbers written in scientific notation. For each part use the following numbers: 3.2x10^4 1.95x10^6 8.03x10^-8 2.56x10^-2 4.82x10^12. Choose one of the scientific numbers from the list and multiply it by 256.7. Show your work

1 answer

Let's choose the number 3.2x10^4 and multiply it by 256.7:

(3.2 x 10^4) x 256.7
= 3.2 x 256.7 x 10^4
= 819.04 x 10^4
= 8.1904 x 10^5

Therefore, multiplying 3.2x10^4 by 256.7 gives us 8.1904x10^5.