8 tonnes of coal+4 tonnes of
iron ore+1 tonne of
limestone=1 tonne of
steel. find out the ratio of raw materials required to produce 1 tonne of steel
Answers
Answered by
4
Answer is 8:4:1
Step-by-step explanation:
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Answered by
2
Answer:
8 : 4 : 1
Step-by-step explanation:
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