$\mathbf{Total}\mathbf{}\mathbf{Cal}\mathbf{=}\mathbf{g}\mathbf{}\mathbf{fat}\left(\frac{\mathrm{Cal}}{g}\mathrm{fat}\right)\mathbf{+}\mathbf{g}\mathbf{}\mathbf{carb}\mathbf{.}\mathbf{(}\frac{\mathbf{Cal}}{\mathbf{g}}\mathbf{carb}\mathbf{.}\mathbf{)}\mathbf{+}\mathbf{g}\mathbf{}\mathbf{protein}\mathbf{\left(}\frac{\mathbf{Cal}}{\mathbf{g}}\mathbf{protein}\mathbf{\right)}$
Table 5.5: Compositions and Fuel Values  

A serving of a particular readytoserve chicken noodle soup contains 2.6 g fat, 16 g carbohydrate, and 7 g protein. Estimate the number of Calories in a serving. Express your answer using one significant figure.
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