Answer :
Explanation:
Each box contains
[tex]\begin{gathered} 6plain \\ 4blueberry \\ 2onionbagels \end{gathered}[/tex]The ratio that compares the number of blueberry bagels in one box to the number of onion bagels in one box will be calculated below as
[tex]\begin{gathered} 4:2 \\ in\text{ the simplest form } \\ 2:1 \end{gathered}[/tex]This means that for every one onionbagels in the box, there are 2 blueberry bagels
Part B:
Given that there are 20 blueberry bagels, the number if onion bagels will be calculated below as
[tex]\begin{gathered} \frac{2}{1}=\frac{20}{x} \\ cross\text{ multiply, we will have} \\ 2x=20 \\ \frac{2x}{2}=\frac{20}{2} \\ x=10 \end{gathered}[/tex]Hence,
The final answer is
[tex]10\text{ }onion\text{ }bagels[/tex]