0.4 part of a 9.3 g ornamental chain is made of gold. If the chain is cut into 6 equal pieces, how much gold is there in each piece?
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Answer:
0.4 (4/10) part of ornamental chain is made up of gold
Step-by-step explanation: Let the whole chain = x
Weight of whole chain = 9.3 g
Amount of gold in whole chain = 4x / 10
Weight of gold in whole chain = 4 x 9.3 / 10 = 3.72 g
Each piece have gold = 3.72/6 = 0.62 g
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