It is! When you're doing a fraction specifically like that, the denominators cancel out. Therefore you can get rid of the 12. It just becomes 21/7, which as you know is 3.
Hope that helps :)
Answer:
the answer is b
Step-by-step explanation:
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The easiest way to do this is to multiple 7 and 3, which gives you 21. Julie will spend $21 on the gifts.
<span>A. People who were promised free samples of Penelope's Puffy Popcorn for completing the survey</span>
