Question

a necklace has 3 strings of pearls. each string has 100 pearls. the pearls come in packets, each containing 120 pearls. how many packets of pearls would be required to make 13722 such necklaces ?

Answer 1

We need 300 pearls for one necklace so for 13722 necklaces we need
13722*300=4116600
so we need ...............packets
=>4116600/120=3435
SO We need 3435 packets to make 13722 necklaces


THANKS