Measurement and Significant Figures

To make a peanut butter and jelly sandwich it takes 2 tablespoons of peanut butter and 0.5 tablespoon of jelly. As a formula: If you have 8 tablespoons of peanut butter and an unlimited amount of jelly, how many sandwiches can you make? If you have 20 tablespoons of jelly and an unlimited amount of peanut butter, how many sandwiches can you make? ................
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