AN ORE CONTAIN 12% OF COPPER. HOW MANY KILOGRAM OF ORE REQUIRED TO GET 69kg OF COPPER
Answers
Answered by
0
Answer:
575 kg
Answer Expert Verified
So, 12 % of that ore is copper. According to the question. So, 575 kg ore is required to get 69 kg of copper.
Answered by
2
We have,
copper=69kg
percentage=12%
whole=
partpercentage
part×100
=
12
69×100
=
12
6900
=575kg
Hence, this is answer.
hope it helps you
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