Let, the original money in Malika's account = x
Grandparent's money = 0.25x = 282
x = 282 / 0.25
x = $1128
So, Father's money = 1128 × 0.15 = $169.2
Now, Total Money in her account would be: 1128 + 282 + 169.2 = $1579.2
In short, Your Final Answer would be $1579.2
Hope this helps!