Answer: There are 18 scarves which he can make.
Step-by-step explanation:
Since we have given that
Number of balls Christopher bought = 12
From [tex]\dfrac{2}{3}[/tex] of a ball, he can make 1 scarf.
So, from 12 balls , number of scarves he can make is given by
[tex]\dfrac{\text{Number of balls }}{\text{Number of balls to make 1 scarf}}\\\\=\dfrac{12}{\dfrac{2}{3}}\\\\\\=\dfrac{12\times 3}{2}\\\\=\dfrac{36}{2}\\\\=18[/tex]
Hence, there are 18 scarves which he can make.
