Respuesta :

If the cost of 4 boxes of cereal is $12, then we can write a relationship to find the cost of 1 box of cereal, like this:

[tex]\begin{gathered} 4b=12 \\ \end{gathered}[/tex]

Then, solve the expression for b

[tex]b=\frac{12}{4}[/tex][tex]b=3[/tex]