Agrapefruit is 8% heavier than an orange, and an apple is 10% lighter than theorange. by what percentage is the grapefruit heavier than the apple?

Hence, the grapefruit is 20% heavier than the apple.

Let the weight of orange be x.

This means that the weight of grapefruit is:

        1.08x

( Since grapefruit is: 8% heavier than orange )

Also, the weight of apple is 10% lighter than apple.

This means that the weight of apple is: 0.90 x

Hence, the percent change in the weight of grapefruit as compared to apple is calculated by:

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step-by-step explanation:

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