Respuesta :
i dont know what you want to know but that would take 40 weeks till you run out of money.
The mathematical expression will be:400 - 10w
Since the outstanding balance is $400 while the amount withdrew is $10
Hence, The mathematical expression will be:
400 - 10w
Where:
$400 represent Outstanding balance
10w represent Amount withdrew every week
Inconclusion mathematical expression will be:400 - 10w
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