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Tiffany is cutting a rectangular cake for a party. She needs 30 equal-sized pieces to serve all the guests. How many cuts will Tiffany need to make in the cake?

 Jan 29, 2020
 #1
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4 cuts will make 5 slice- pieces of cake

   then  5 cuts across those 5 peices will make 30 pieces....      soooo     9 cuts?

 Jan 29, 2020

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