Sunita purchases an ornament of gold and copper which weighs 78 g. If \[\frac{4}{13}\] of it is copper, find the weight of pure gold in it.

Sunita purchases an ornament of gold and copper which weighs 78 g. If

1.	Sunita purchases an ornament of gold and copper which weighs 78 g. If \[\frac{4}{13}\] of it is copper, find the weight of pure gold in it.
A.	56 g
B.	24 g
C.	54 g
D.	26 g
Answer» D. 26 g

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Sunita purchases an ornament of gold and copper which weighs 78 g. If \[\frac{4}{13}\] of it is copper, find the weight of pure gold in it.

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