# Chapter 2 - Section 2.6 - Percent and Mixture Problem Solving - Exercise Set: 70

7.7%

#### Work Step by Step

The amount of total carbohydrate needed for a 2000-calorie diet is 300 g. A serving of this food contains 23 g. Hence, the total carbohydrate percent daily value of a serving of this food is $\frac{23}{300}\approx7.7$%

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