Answer:
She needs more than 5 days to get over 100 shells
Step-by-step explanation:
Given :
Katie wants to collect over 100 seashells.
She already has 34 seashells in her collection.
Each day, she finds 12 more seashells on the beach
To Find: Katie can use fractions of days to find seashells.
Solution :
Since Katie already had 34 seashells
She wants to collect over 100 shells
Let she collected seashells for d day
She collects shells each day = 12
So, she collects in d days = 12d
So, the equation becomes:
![34+12d>100](https://tex.z-dn.net/?f=34%2B12d%3E100)
![12d>100-34](https://tex.z-dn.net/?f=12d%3E100-34)
![12d>66](https://tex.z-dn.net/?f=12d%3E66)
![d>\frac{66}{12}](https://tex.z-dn.net/?f=d%3E%5Cfrac%7B66%7D%7B12%7D)
![d>5.5](https://tex.z-dn.net/?f=d%3E5.5)
Thus she needs more than 5 days to get over 100 shells