Ruby is making friendship bracelets she has a total of 156 beads to make bracelets for 12 friends if she uses all the beads what is the unit rate of beads per bracelet

To find the unit rate of beads per bracelet, divide the total number of beads by the number of friends:

156 beads / 12 friends = 13 beads per bracelet

Therefore, the unit rate of beads per bracelet is 13 beads.

Justin starts going to fitness class his smart watch tracks a total of 72 active minutes in the week of he attended the class 3 times what is the unit rate of active minutes per class

To find the unit rate of active minutes per class, divide the total number of active minutes by the number of classes:

72 active minutes / 3 classes = 24 active minutes per class

Therefore, the unit rate of active minutes per class is 24 minutes.

To find the unit rate of beads per bracelet, divide the total number of beads (156) by the number of friends (12).

Unit rate = Total number of beads / Number of friends
= 156 beads / 12 friends

Dividing 156 by 12, the unit rate of beads per bracelet is:

Unit rate = 13 beads per bracelet