Question
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)
Responses
12 beads
12 beads
15 beads
15 beads
13 beads
13 beads
10 beads
Responses
12 beads
12 beads
15 beads
15 beads
13 beads
13 beads
10 beads
Answers
GPT-4o mini
To find the unit rate of beads per bracelet, you divide the total number of beads by the number of bracelets.
Ruby has 156 beads and is making bracelets for 12 friends:
\[
\text{Unit rate} = \frac{\text{Total Beads}}{\text{Number of Friends}} = \frac{156}{12} = 13
\]
So, the unit rate of beads per bracelet is **13 beads**.
The correct response is:
**13 beads**
Ruby has 156 beads and is making bracelets for 12 friends:
\[
\text{Unit rate} = \frac{\text{Total Beads}}{\text{Number of Friends}} = \frac{156}{12} = 13
\]
So, the unit rate of beads per bracelet is **13 beads**.
The correct response is:
**13 beads**