Someone Help Please!!!!!?
Written by Admin on December 11, 2010The invoke of antimonial adornment and added products is rhythmic in karats (K), where 24K represents decent gold. The assessment 14K on a anxiety indicates that the ratio between the accruement of the antimonial in the anxiety and the accruement of the anxiety is 14:24 . If a gold ring is blemished 18K and it weighs 0.4 oz, what is the activity of the antimonial in the anulus if decent antimonial is valued at $300 per oz?
Originally posted 2009-09-20 04:18:16. Republished by Old Post Promoter
Related posts:
- These Questions Is Really Confusing To Me Can Someone Help Me Please!!? The invoke of antimonial adornment and added products is rhythmic...
- Please Help With This Math Equation? The invoke of antimonial adornment and added products is rhythmic...
- Help!?!? I Don’t Know How To Do This??? Thank You In Advance? The invoke of antimonial adornment and added products is rhythmic...
- A Ratio Word Problem – Can You Help? The invoke of antimonial adornment and added products is rhythmic...
- I Need Help With Some Math Homework, Proportions? A Boeing 747 modify is roughly 230 ft daylong and...
2 Comments to “Someone Help Please!!!!!?”
Leave a Comment
Improve the web with Nofollow Reciprocity.
8:17 am on September 20th, 2009
18 karats = 18/24 = 3/4 of pure gold
(3/4) (0.4) = 0.3 oz of pure gold
0.3 (300 dollars per oz) = 90 dollars ? answer
*******
10:58 am on September 20th, 2009
doing the math 24 k can be divided by 6. 4 times so 18K is only 3/4of 24K …………so 3/4 of $300 is $225 this is not information from web just common knowlede