Ann had a 24-karat gold necklace that weighed 2.3 grams. She sold it for $123.51. What was the price per gram of her necklace?

Question

• 24-karat gold necklace
• Weighs 2.3 grams
• Sold it for $123.51.
• What was the price per gram of her necklace?

Answer 1

Divide the sale price by the number of grams to get price per gram.

 

$123.51 / (2.3 g) = $53.70 per gram