Question

two robbers left a jewelry store at the same time. one robber stole 9 diamonds and 3 gold earrings worth a total of $7500. the second robber stole 5 diamonds and 8 gold earrings worth a total of $6700. what is each diamond worth? what is each earrings worth?

Answer 1

Answer: diamond is 700 Earring is 400

Explanation:

9D + 3G = 7500

5D + 8G = 6700

G =( 7500 - 9D) /3