Find the percentage of pure gold in 22-carat gold, if 24-carat gold is 100% pure gold.
22/24 * 100 = ?
275/3% pure gold
91 2/3
To find the percentage of pure gold in 22-carat gold, you need to understand that carat is a measurement of purity in gold. 24-carat gold is considered to be 100% pure gold.
Now, let's calculate the percentage of pure gold in 22-carat gold.
To do this, we'll set up a proportion:
24 carats : 100% = 22 carats : x%
By cross-multiplying, we get:
24 carats * x% = 22 carats * 100%
Simplifying the equation:
24x% = 2200%
Now divide both sides of the equation by 24 to solve for x:
x% = 2200% / 24
x% = 91.67%
So, 22-carat gold is approximately 91.67% pure gold.