Explain the placement of the decimal point when dividing by a power of 10.

We know that the decimal point goes to the right of the ones place. So when you divide by powers of ten (ten times itself some number of times, like ten, one hundred, one thousand, etc.), the decimal moves to the left. ... So if you divided a number by one hundred (10^2 or 10*10), you would move two places to the left.

Step-by-step explanation:

for future students the answer is b

hope i

-lavira: )