Question

What is 8.61×10−8 in decimal form?

A.0.000000861

B.0.0000000861

C.8,610,000

D.861,000,000

Answer 1

B. 0.0000000861

Explanation:

The exponent of -8 tells you the leading digit (8) goes in the 8th spot to the right of the decimal point. The number is ...

`0.0000\,0008\,61`