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
15 beads
15 beads
13 beads
13 beads
12 beads
12 beads
10 beads
10 beads
The correct answer is 13 beads.
To find the unit rate of beads per bracelet, we need to divide the total number of beads by the number of friends she is making bracelets for.
Total number of beads = 156 beads
Number of friends = 12 friends
Unit rate of beads per bracelet = Total number of beads / Number of friends
Unit rate of beads per bracelet = 156 beads / 12 friends
Now, let's calculate the unit rate:
156 beads รท 12 friends = 13 beads
So, the unit rate of beads per bracelet is 13 beads.
To find the unit rate of beads per bracelet, we need to divide the total number of beads by the number of friends Ruby is making bracelets for.
Total beads = 156
Number of friends = 12
So, the unit rate of beads per bracelet is calculated by dividing the total beads by the number of friends:
Unit rate = Total beads / Number of friends
Unit rate = 156 beads / 12 friends
Unit rate = 13 beads per bracelet
Therefore, the answer is 13 beads.