They are easy to compare if they all have the same common denominator, then you can easily order them by the magnitude of the numerators...
85/10, -67/10, -56/10, 82/10 so now they are easy to compare...so
-6.7, -28/5, 8.2, 17/2
It's the third one and the last one are the only ones that make immediate sense.
Answer:
15.51
Step-by-step explanation:
14.91x4%=.60
14.91+.60=15.51
