Answer:
0.3440
Step-by-step explanation:
16 *0.215 = 80 = 160 = 32
80+160+32 = 3440
0.344
45,42,126
multiply by 3
See attachment for math work and answer.
-48
12 x 2=24
12 x 6= 72
24 - 72 = -48
