Respuesta :
we know that
Christopher consumed [tex]600[/tex] calories by drinking [tex]x[/tex] number of sodas
so
by proportion
Find the number of calories that represent one soda
[tex]\frac{600}{x}\frac{calories}{sodas} =\frac{y}{1}\frac{calories}{soda} \\ \\y= \frac{600}{x}\ calories[/tex]
therefore
the answer is the option C
[tex]\frac{600}{x}\ calories[/tex]