Chrisza has a bag containing 100g worth of peso coins. How many grams of copper are in this bag containing 65% copper by mass?
A. 500g
B. 65g
C. 75g
D.70g
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Chrisza has a bag containing 100g worth of peso coins. How many grams of copper are in this bag containing 65% copper by mass?
A. 500g
B. 65g
C. 75g
D.70g
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Answer:
A. 500 g of copper are in the bag