Identify the numeric order of these fractions and mixed numbers from smallest to largest:  1 3/6 ,  2 3/5 ,  7/9 ,  1 7/8 .(1 point

1 3/6 = 1/2

2 3/5 = 13/5
7/9
1 7/8 = 15/8

Arranging them from smallest to largest:
1/2, 13/5, 7/9, 15/8