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seven people are at a party. Each person wants to eat 2/3 of a pizza. How many pizzas should be ordered.

solve using numbers and solve using a diagram.

 Jun 10, 2018
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I will use numbers only. You draw the diagram!!

 

Just multiply: 7 people x 2/3 =14 / 3 = 4 2/3 = 5 - pizzas - since you can't order 2/3 of a pizza!!.

5 - 4 2/3 = 1 / 3 of a pizza will be "leftover"!.

 Jun 10, 2018

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