17 3/19*0+4 5/12*1+1 1/16*2

17 3/19 * 0 + 4 5/12 * 1 + 1 1/16 * 2 = 6 13/24

1) 17 3/19 * 0 = 0
2) 4 5/12 * 1 = 4 5/12
3) 1 1/16 * 2 = 17/16 * 2 = 17/8 = 2 1/8
4) 0 + 4 5/12 = 4 5/12
5) 4 5/12 + 2 1/8 = 4 10/24 + 2 3/24 = 6 13/24