:55:06
Up a little bit.
:55:09
A little to the right.
:55:11
A little bit more.
:55:18
Test tomorrow.
Let's review.
:55:21
Any volunteers?
:55:30
Yoo-hoo.
:55:34
Alexia, you think you can
learn to use the ladies' room...
:55:37
before you come to class?
:55:39
No. I wanna try it.
Please?
:55:41
Try the problem?
:55:43
You heard her.
:55:54
Okay, let's see.
:55:56
A cleaning solution is made up
of three chemicals...
:56:00
"A," " B" and "C."
:56:04
So far, so good.
:56:06
There are equal amounts
of"A" and " B"...
:56:10
and four times as much "C"
as there is "A."
:56:15
What percentage of the bottle
is full of"C"?
:56:19
You think you can walk us
through this, Alexia?
:56:22
Okay. " B" equals "A"
and "C" equals 4A.
:56:26
Therefore, "A" plus "A"
plus 4A equals 6A.
:56:31
For your percentage,
it's 4A over 6A. The A's cross off.
:56:35
Four-sixths is
converted to two-thirds.
:56:38
Therefore,
your percentage is 66.6%.
:56:50
Okay. Okay.
:56:52
Yeah. Anyone...
Anyone agree?
:56:57
I definitely agree.