85 - 92% copper and rest tin with little lead and nickel

_Brass contains$? – McqOptions

1.	_Brass contains$?
A.	70% copper and 30% zinc
B.	90% copper and 10% tin
C.	85 - 92% copper and rest tin with little lead and nickel
D.	70 - 75% copper and rest tin
Answer» B. 90% copper and 10% tin

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