00:02
Hi there.
00:02
In this question, we are working with the hope diamond, which is listed as being 44 .4 carats.
00:15
And we want to convert this to grams and then to ounces.
00:22
So we want to convert to a mass in grams, first of all.
00:29
Well, to do that, we are given an equality here that's going to allow us to convert to milligrams.
00:38
That equality tells us that one carat is exactly 200 milligrams.
00:46
So we don't have to worry about significant figures in this conversion because it's exact.
00:51
All right, so we'll use that to convert from carats to milligrams.
00:55
Then we can convert from milligrams to grams by using the metric conversion that tells us there are 1 ,000 milligrams in one gram of anything.
01:07
Okay, so let's go ahead and convert two grams.
01:11
44 .4 carats.
01:16
Using our first equality as a conversion factor, i need carat to cancel...