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ipn [44]
3 years ago
11

A 20 fluid oz. soda contains 201 calories. how many kilojoules does the soda contain?

Biology
2 answers:
algol [13]3 years ago
7 0
  The relation between calorie and kilo joul is  

1Cal=4.184 Kj  

1 Cal--------------------4.184 Kj
201 Cal--------------------- X Kj  
X=201*4.184/1=840.98 Kj  
<span>20 fluid oz. soda contains 840.98 Kj</span>
zvonat [6]3 years ago
3 0

Answer:

841.386 kilojoules

Explanation:

A Kilojoule is a unit used to determine or measure the amount of energy that is obtained from food substances.

It is important to note that 1 Calorie is equal to 4.186 kilojoules.

From the above question, a 20 fluid oz soda contains 201 calories

Hence, the number of kilojoules it contains is calculated as:

1 calorie = 4.186kilojoules

201 calories = X

Let X be the number of kilojoules contain in a 20 fluid oz. soda

We cross multiply

X = 4.186 × 201 calories

X = 841.386 kilojoules

Hence, a 20 fluid oz. soda contains 841.386 kilojoules of energy.

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