Hello,
I am stuck with the below qns.
An alloy of manganese, tin and bronze contains 90% bronze, 7% manganese and 3% tin. A second alloy of bronze and tin is melted with first and the mixture contains 85% bronze, 5% of manganese and 10% of tin. What is the percentage of bronze in second alloy ?
A) 67.5%
B) 72.5%
C) 77.5%
D) 82.5%![]()
I am stuck with the below qns.
An alloy of manganese, tin and bronze contains 90% bronze, 7% manganese and 3% tin. A second alloy of bronze and tin is melted with first and the mixture contains 85% bronze, 5% of manganese and 10% of tin. What is the percentage of bronze in second alloy ?
A) 67.5%
B) 72.5%
C) 77.5%
D) 82.5%