Answer:
the fee at bank A will be more than the fee at bank D only when the checking account balance is more than $400 dollars.
Step-by-step explanation:
A is the answer. Hope this helps
X will represent unknown
2x-4<3x
treat the < sign as a = sign
2x-4=3x
subtract 2x form both sides
-4=x
put the < sign back
-4-4 is less than than x or
x is greater than -4
