Hello!
First you have to find how many plastic bags Carol needs.
You can do this by dividing the amount of mix by the amount she puts in a bag

= 14
She needs 14 plastic bags
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B)
You have to find how much granola she made
She made 4 times the amount she did before
So we do
9 1/3 * 4 = 37 1/3
She made 37 1/3 cups of granola
Hope this helps!