The total money in her account after 3 years will be $530
<h2>
Explanation:</h2>
The Simple Interest Equation (Principal + Interest)
, is given by the following equation:

Where:
A = Total Accrued Amount (principal + interest)
P = Principal Amount
I = Interest Amount (Prt)
r = Rate of Interest per year in decimal
t = Time Period involved in months or years
So here:

Substituting values:

Finally, the total money in her account after 3 years will be $530
You can fill it by two ways:
Ellas PELAN los cocos
Ellas ROMPEN los cocos
Emotions in the past
Estar conjugated in the past tense is estaban.
Estaban contentos= they were happy