Answer:
$52.79
Step-by-step explanation:
All you do is subtract Gracie's change from KJ's change.
56.78 - 3.99 = 52.79
Gracie has $52.79 more than KJ
I think we have to use commas in lists because if we didn't it would be all together and it would be more hard to read.
I hope this helps
the first one
can you help me with my question
first do this