DragonSlayer554

Thanks, guys.

Well, you have forgotten me! LOL!

User101, it is because he wanted to ask those two questions.

If he asked the water only, it would be marked as OFF-TOPIC., in which he tried to avoid.

21.67 as a fraction

\(21\frac{67}{100}\)

Improper fraction:
\(\frac{2167}{100}\)

Good job, guys! I will give you two +5 points

Circumference: the enclosing boundary of a curved geometric figure, especially a circle.

It is the distance around the edge of a circle (or any curvy shape). 

It is a type of perimeter.

Also, the equations to find the circumference are:

\(C=\pi*d \)

AND

\(C=2*\pi*r\)

Ooh. Another critical thinking question, man! I don't know, neither Bill Gates knows the answer, but my longshot is 4.

My guess might be this:

Multiply 23 by 2.

46

So, divide 46 by 2.

23

So, x=23, I think.

0+0=0, which is nothing.

Divide 70,000 by 7.

70000/7 = 10,000

So, in one month, there were 10,000 visitors in a month.