an amament piece is made of gold and copper.it total weight is 96g. if 1/12 of the omament is copper, find the weight of gold in it.
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copper=1/12 of total weight
=1/12 × 96
=8gm.
so, gold=96-8
=88gm.
=1/12 × 96
=8gm.
so, gold=96-8
=88gm.
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