Question

(2.2+(-1/3)+(-3 1/15)

Answer 1

2 2/10-1/3-3 1/15= -1 6/30=-1 1/5

Answer 2

2 1/5-1/3-46/15=11/5-1/3-46/15=33/15-5/15-46/15= -1 1/5