what is the percentage of copper if the casting weight of copper 42.3 kg and tin weight 2.7 kg
Answers
Answered by
5
Step-by-step explanation:
percentage of copper =42.5x100/45 solve this u get urs answer perfectly
Answered by
14
Answer:94%
Step-by-step explanation:
Copper=42.3kg
Tin=2.7 kg
Total mix=(42.3+2.7)=45
Percentage of copper=42.3*100/45
=4230/45
=94%
Similar questions