Martina uses n beads for each necklace she makes. She uses 2/3 that number of beads for each bracelet she makes. Which expression shows the number of beads Martina uses if she makes 6 necklaces and 12 bracelets?
So, the total number of beads would be
#6 xx n + 12 xx 2/3n = 6n + 8n = 14n#