To find out if Sydney has enough beads to make 15 beaded rings, we need to first figure out how many beads she needs in total for all the rings.
-
Find the total number of beads needed for 15 rings:
Since Sydney needs 60 beads for each ring, we can multiply the number of rings (15) by the number of beads per ring (60).
\[ \text{Total beads needed} = 15 \text{ rings} \times 60 \text{ beads per ring} \]
Now let's do the multiplication:
\[ 15 \times 60 = 900 \]
So, Sydney needs 900 beads in total to make 15 rings.
-
Compare the number of beads she has to the number of beads needed:
Sydney has 852 beads. Now, we need to see if 852 is enough for the 900 beads needed.
-
Subtract the number of beads Sydney has from the total needed:
\[ 900 \text{ beads needed} - 852 \text{ beads she has} = 48 \]
This means Sydney is short by 48 beads.
-
Conclusion:
Since 852 beads is less than 900 beads, Sydney does not have enough beads to make 15 complete rings. She needs 48 more beads to reach the total she needs.