Answer:
[tex]1.04x[/tex]
Step-by-step explanation:
Let
x -----> Kevin’s savings accounts amount at the beginning of the month
Remember that
[tex]100\%+4\%=104\%=104\100=1.04[/tex]
we know that
The amount in Kevin’s account at the end of the month is equal at the amount at the beginning of the month multiplied by 1.04
so
[tex]1.04x[/tex]