Respuesta :
10/18 of the beads are green or blue but 10/18 can be reduced down to 5/9
Find a common denominator. Ex:18
1/3=6/18
4/18=4/18
6/18+4/18=10/18
So, 10/18 fraction of the beads in the necklace are blue or green
1/3=6/18
4/18=4/18
6/18+4/18=10/18
So, 10/18 fraction of the beads in the necklace are blue or green