Answer:
maybe 0 dollars doesn't know
0.34 is the unit cost.
Step-by-step explanation:
I will be waiting for brainliest...
8 7/16 - (-2 4/9) =
8 7/16 + 2 4/9 =
8 7/16 = 135/16 = 1215/144
2 4/9 = 22/9 = 352/144
1215/144 + 352/144 = 1567/144 =10 127/144
a.) 4
a.)4