Respuesta :

Answer: 4

Explanation:

[tex] \cfrac{1 + 0 + 3 + x }{4} = 2[/tex]

[tex] \cfrac{4 + x }{4} = 2[/tex]

[tex]4 + x = 8[/tex]

[tex]x = 4[/tex]
The missing number of remote controllers would be 4. Because, if you add up all the numbers: 1, 0, 3, and 4, you get 8. If you divide 8 by the number of students (which is 4), you get 2. Therefore, the answer is 4.