Answer: No, they would not get the same amount.
Step-by-step explanation:
Let the number of coins be x
Eliot counts a group of coins staring with the quarters.
As we know that

So, Number of amount Eliot counts with the quarters is given by

Similarly, His sister counts the same coins she counting the pennies .
As we know that

So, Total amount his sister counts with the pennies is given by

But we can see that

Hence, No, they would not get the same amount.