Ruby is making friendship bracelets. She has a total of 156 beads to Nate bracelets for 12 friends if she uses all of the beads what is the unit rate of beads per bracelet
1 answer
To find the unit rate of beads per bracelet, we divide the total number of beads by the number of bracelets: 156 beads / 12 bracelets = <<156/12=13>>13 beads/bracelet. Answer: \boxed{13}.