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​Q3: Question – Paper 6 – November 2018
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Question

3) A newborn baby has an approximate mass of 3.5 kilograms.

 

A human cell has an approximate mass of 2.7 × 10–11 grams.

 

Use these values to estimate the number of human cells in a newborn baby.

Give your answer in standard form, correct to 2 significant figures.


​[5 marks]