I am having an issue with a problem and can't fidure it out. Using the table on the left, calculate the total kilocalories for carbohydrates (rounding off the kilocalories to the tens place).         Express the energy to two significant figures and include the appropriate units. A 70.0-kgkg person had a quarter-pound cheeseburger, french fries, and a chocolate shake.   Item Carbohydrate (g)(g) Fat (g)(g) Protein (g)(g) Cheeseburger 45 40. 47 French fries 47 18 4 Chocolate shake 76 10. 10.

Chemistry In Focus
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Chapter9: Energy For Today
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I am having an issue with a problem and can't fidure it out.

Using the table on the left, calculate the total kilocalories for carbohydrates (rounding off the kilocalories to the tens place).        
Express the energy to two significant figures and include the appropriate units.

A 70.0-kgkg person had a quarter-pound cheeseburger, french fries, and a chocolate shake.

 

Item Carbohydrate (g)(g) Fat (g)(g) Protein (g)(g)
Cheeseburger 45 40. 47
French fries 47 18 4
Chocolate shake 76 10. 10.
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