Respuesta :
Answer: Her average daily balance will be $628.30.
Step-by-step explanation:
Since we have given that
Amount of the opening balance of the January billing cycle for Megan's credit card = $4805
Average of 19 days will be
[tex]Average=\frac{4805}{19}=\$252.89[/tex]
On 20 th January she makes a new purchase = $300
Balance left is given by
[tex]4805-300=\$4505[/tex]
So, Average of 12 days will be
[tex]\frac{4505}{12}=\$375.41[/tex]
So, Total average daily balance of her will be
[tex]\$252.89+\$375.41\\\\=\$628.30[/tex]
Hence, her average daily balance will be $628.30.