Answer:
28 eggs
Explanation:
Total no of eggs laid by a turtle = 70
Hatched eggs fraction
![=(9)/(15)](https://img.qammunity.org/2021/formulas/mathematics/college/hj6wpfw1ca8xyszkovar816jzcdrijpuso.png)
We need to find the eggs that did not hatch.
Hatched eggs,
![=70* (9)/(15)\\\\=42](https://img.qammunity.org/2021/formulas/mathematics/college/xoaqb9985lwm76v3rfzw5ib9td88399mf4.png)
Not hatched eggs = total eggs - hatched eggs
Not hatched eggs = 70 - 42
= 28
Hence, 28 eggs did not hatched.