00.24 PM

Round 3.18563809487 to the nearest hundred-thousandth.

3.18564

Step-by-step explanation:

In 3.18563809487,

the 1 represents the tenths place,

the 8 represents the hundredths place,

the 5 represents the thousandths place, and

the 6 represents the ten thousandths place,

the 3 represents the hundred thousandths place

Tne next digit is 8 because 8 is greater than 5, we must round up the 3.

So, to the nearest hundred-thousandths place, we have 3.18564.

Answer:3.19