Two 12s or one 18?

Which should we order and why? Two 12-inch pizzas or one 18-inch pizza?  Which will give you more pizza? More crust? Which is the better deal?  Let's do the math!

The activity: more-pizza.pdf

CCSS:  6.RP.2, 6.RP.3, 7.G.4, 7.RP.3, HSG

For members we have an editable Word docx and solutions/thoughts.

more-pizza.docx     more-pizza-solution.pdf

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