Your teachers give you way too much work. You literally wanna die. What do you do?

BASICALLY YOU THROW A CHAIR AT HER <3

Narcisse could have given 17

Step-by-step explanation:

Given that Narcisse and Aristide have numbers of arcade tokens in the ratio 7 : 3

Let Narcisse have 7x and Aristide 3x respectively

If d tokens are given from Narcisse to Aristide, new belongings

7x-d, 3x+d

Ratio is 6:5

i.e. So x should be a multiple of 11

least number of x =11

Verify:

Narcisse and Aristide have intially 77 and 33.

Narcisse gave 17 to Aristide

New are 60 and 50 making ratio 6:5

So answer is 17