Respuesta :

1)

The ratio of cookies to hours spent cooking = C : H

= 300 : 4

= 75 : 1

2)

How many hours does it take to bake 225 cookies

[tex]\begin{gathered} =\text{ }\frac{225}{75}\text{ } \\ =\text{ 3 hours} \end{gathered}[/tex]

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