Asked by HELP

An alloy is composed of nickel, zinc, and copper in a ratio of 3:4:13. How many kilograms of each metal are needed to make 4 kg of this alloy?
Answered by Damon
assuming that it is 3/4/13 by mass and not by atoms:

3x + 4x + 13 x = 4 kg

20 x = 4

x = .2 kg

Ni = 3x = .6 kg
Zn = 4x = .8 kg
Cu =13x = 2.6 kg
Answered by Barbra
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Answered by wutdoidowithlifeeeeeeeeee
cheese is correct, barbra
Answered by ╥﹏╥
O.6 kg ot nickel, 0.8 of of zinc, and 2.6 kg of copper
Answered by Maya
0.6 kilogram of nickel
0.8 kilograms of zinc
2.6 kilograms of copper

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Answered by Anonymous
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Answered by me
incorrect :(
Answered by HI
PIZZA HAS CHEESE IS PIZZA CORRECT???
Answered by Mr.BobO
noicE damon the demon
Answered by Olivia
I am your worst nightmare
Answered by Mrs. Capro
I am disappointed to see that you students have used Brainly for the practice exam. I have come on this website to see if people actually searched this and I am heavily upset that so many did. I will be contacting the owner of RSM to make these exams closed so that no tabs can be opened. I am so annoyed at this because as teachers we need to know where you are struggling.

Mrs. Capro- Vice Head of RSM
Answered by Mrs. Capro
Sorry, not Brainly. Brainly is another place where people cheat. Disappointed for what these websites are used for.
Answered by RSM student
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Answered by I Lie
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Answered by Peachy_Gloss
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Answered by ur mom
0-0
Answered by Bot
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