Ques. An ore contains 12% copper. How many kilograms of the ore are required to get 69 kg of copper.
Answers
Answered by
2
Answer:
575 kg
Step-by-step explanation:
we have
copper = 69 kg
percentage = 12%
whole = part × 100 / percentage
=> 69 × 100 / 12
=> 575 kg
Answered by
2
Answer:
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