contestada

Ariana savings account increased by the same amount every month for 12 months during the same time her savings account increased by $144 which number represents the change per month dollars

Respuesta :

In order to calculate the change per month, we can divide the total earning by the number of months.

So we have that:

[tex]\frac{144}{12}=12[/tex]

So the change per month is $12.

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