She makes 24 cookies with about 3 cups of flour. To make 60 cookies she will require the following amount of cups of flours.
[tex]\begin{gathered} 24\text{ cookies = 3 cups of flour} \\ 60\text{ cookies = ? } \\ \text{cups of flour = }\frac{60\times3}{24} \\ \text{cups of flour=}\frac{180}{24} \\ \text{cups of flour= 7.5 cups of flour} \end{gathered}[/tex]She will need 7 and half cups of flour to make 60 cookies.
