Ruby is making friendship bracelets. She has a total of 156 beads to make bracelets for 12 friends. If she uses all of the beads, what is the unit rate of beads per bracelet?(1 point)

Question

Responses

10 beads
10 beads

12 beads
12 beads

13 beads
13 beads

15 beads
15 beads

Answer 1

To find the unit rate of beads per bracelet that Ruby can make for her 12 friends, you divide the total number of beads by the number of friends:

\[ \text{Unit rate} = \frac{\text{Total beads}}{\text{Number of friends}} = \frac{156 \text{ beads}}{12 \text{ friends}} = 13 \text{ beads per bracelet} \]

So, the unit rate is 13 beads.