Julie the Jeweler has fifteen gold necklaces worth $120 each, nine silver necklaces valued at $90 each, ten plated necklaces valued at $60 each and thirty beaded necklaces worth $15 each. What is the average value of a necklace at Julie’s shop?
1. Multiply each amount of money by the number of jewelry. :120x15=1800 90x9=810 60x10=600 15x3=45. 2. Add all the amounts of jewelry together. : 15+9+10+30=64 3. Add all the answers in step 1 together. :1800+810+600+45=3255 4. Divide your answer in step 3 by the answer in step 2: 3255/64=50.859375 5. 51.0 is your answer if you round it up!! I know this is correct! I worked this myself twice!! Hope this helps!!:)
