Barbara mixes 54 ounces of granola and 36 ounces of raisins she divides the mixture into 6 ounces servings. how many servings does she make

Barbara mixes 54 ounces of granola and 36 ounces of raisins:
54 ounces + 36 ounces = 90 ounces

Now, if you would like to divide this mixture into 6 ounces servings, you can do it like this:
90 ounces / 6 ounces = 15 servings

Result: Barbara makes 15 servings.

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