Answer:
720
Step-by-step explanation:
I'm pretty sure that's the answer, sry if I'm wrong
Answer:
480
Step-by-step explanation:
First we need to find what 3/5 of 1200 is
3/5 of 1200 is 72
now we do 1200 - 720
1200 - 720 = 480
2/5 of 1200 = 480
480 necklaces are left
