Answer:
I don't know sorry can't help you
10 students of Elena's classmates like to make jewellery.
<u>Step-by-step explanation:</u>
Let total no.of classmates who liked the jewellery = x
Here, in the given problem, given she asked her classmates '20'. So, it clearly shows that total number of students/classmates = 20. Also, in that, 50% said like to make jewellery. Now find 'x' as below,
![x = 50 \% \text { of } 20](https://tex.z-dn.net/?f=x%20%3D%2050%20%5C%25%20%5Ctext%20%7B%20of%20%7D%2020)
![x = \frac{50}{100} \times 20](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B50%7D%7B100%7D%20%5Ctimes%2020)
![x = 10](https://tex.z-dn.net/?f=x%20%3D%2010)
Hence, the total number of classmates who liked to make Jewellery = 10