An ore contains 12% copper.How many kilograms of ore are required to contain 69kg of copper
Answers
Answered by
5
Answer:
69000*100/12.......solve it
Answered by
1
Answer:
575 kg
So, 12 % of that ore is copper. According to the question. So, 575 kg ore is required to get 69 kg of copper.
Step-by-step explanation:
We have,
copper=69kg
percentage=12%
whole=partpercentagepart×100
=1269×100
=126900
=575kg
Hence, this is answer.
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