Answer:
60%
Step-by-step explanation:
.2121/1000
42
a.0.126
b.100.6356
c.5.010
niceeee
15 14/15
8 + 7 = 15
1/3 + 3/5
5/15 + 9/15
14/15
15 + 14/15 = 15 14/15