Answer: 18 cups.
Step-by-step explanation:
From the given picture we can see
The ration of sugar to cinnamon in the donuts topping =[tex]\frac{\text{no. of blue box }}{\text{no. of green box}}=\frac{3}{2}=3:2[/tex]
Thus, the number of sugar cups to make 1 donuts topping=[tex]\frac{3}{3+2}=\frac{3}{5}[/tex]
The number of sugar cups to make 30 cups of donuts toppings[tex]\frac{3}{5}\times30[/tex]
[tex]=3\times6\\=18\ cups[/tex]
The number of cups required to make 30 cups of donuts toppings=18 cups
