Answer:
Helena has
marbles in all.
Explanation:
Let the total number of marbles be denoted by 'm'.
Helena found them and put them in 4 bags with m marbles in each bag.
Total marbles in 4 bags become =
![4* m=4m](https://img.qammunity.org/2019/formulas/mathematics/college/93clhcgymgz9wu8bk7w9pep3uvqvm8xkrj.png)
Now, she had 3 marbles left over that didn't fit in the bags.
That gives total marbles as =
![4m+3](https://img.qammunity.org/2019/formulas/mathematics/college/u1sczf5ovmf7ktrl1y83apep94pul8jhsa.png)
We can solve this using an example.
Suppose Helena had 15 marbles in total.
She divides these in 4 bags,
plus 3 extra.
Now, m = 3
So, putting the value of m as 3 in equation we get,
![4(3)+3](https://img.qammunity.org/2019/formulas/mathematics/college/e0ol2rhur9nlofto9mk4r11czc62ph5s8t.png)
=
![12+3](https://img.qammunity.org/2019/formulas/mathematics/college/d1hwp3snwpypsaoa5s8hhgo5o1x14s32mo.png)
= 15
Therefore, we can say that Helena has
marbles in all.