an ore contains 18% of copper . how many kg of the ore is required to get 63 kg of copper?
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Answered by
1
Answer:
(18/100)×x=63kg
(18/100)×(1/63)=x kg
X=1/350kg
Answered by
1
Answer:
ans :809.36 Kg of ore
Step-by-step explanation:
809.36 kg ore needed to make 67kg of copper
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