a jewelry company makes golden circle pendants. each circle is made of 10 cm³ of gold, and there are 19.32…

a jewelry company makes golden circle pendants. each circle is made of 10 cm³ of gold, and there are 19.32 grams of gold per cubic centimeter. if gold costs $60 per gram, what is the total cost for 12 golden circles? (1 point)

a jewelry company makes golden circle pendants. each circle is made of 10 cm³ of gold, and there are 19.32 grams of gold per cubic centimeter. if gold costs $60 per gram, what is the total cost for 12 golden circles? (1 point)

Answer

Explanation:

Step1: Calculate grams of gold in one pendant

Multiply volume by density. $10\times19.32 = 193.2$ (grams)

Step2: Calculate cost of one pendant

Multiply grams by cost per gram. $193.2\times60=11592$ (dollars)

Step3: Calculate total cost for 12 pendants

Multiply cost of one pendant by 12. $11592\times12 = 139104$ (dollars)

Answer:

$139104$