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On average , PER 100 gram of an orange contains about 47kJ of energy, and a banana stores 350 KJ per 100 gram. Calculate the ratio of the energy stores in the two kinds of fruit.

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reinhard10158

Explanation:

energy in an orange : 47 kJ / 100 g

energy in a banana : 350 kJ / 100g

the ratio of the stored energy is then simply

47/100 / 350/100 = 47/350

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