8.5 gm of an alloy of copper and zinc contain 4.7 gm of copper .what will be the weight of copper in25.5 kg of alloy?
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44
8.5 gm has 4.7 gm copper
25.5 kg(25500 gm) has= ( 4.7/8.5)*25500=14100 gm=14.1 kg
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25.5 kg(25500 gm) has= ( 4.7/8.5)*25500=14100 gm=14.1 kg
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ananyaaishwarya:
ty vry mch
Answered by
8
8.5+4.7=13.2
so 25.5-13.2
= 12.3
so 25.5-13.2
= 12.3
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