Question

in a brass casting of 30% kg weight,zinc is 40% and copper is 60% what is the weight of copper​

Answer 1

Answer:

i think your question have might some errors that's why i am not able to solve it what i understood i have solve it if my answer is wrong than sorry

Explanation:

hope this will help you and guys plz follow me i am new here and also marked me as brilliant and also give thanks to my answers on my profile

Answer 2

Answer:

$\huge\purple\star\underline\mathfrak\pink{ANSWER :-}\purple\star$

Explanation:

Weight of the brass :-

$30\% \: of \: 1kg \: = 300$

Then weight of copper out of brass i.e, :-

$300 \times 60\% = 180g$

180g is the weight of the copper.