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It has been calculated that the average baby uses 3528 nappies which end up in landfill sites. There were 698,512 births last year in the UK. By rounding these figures to 1 significant figures, estimate the number of nappies that will be used. Give your answer in billions to 1 significant figure.

Respuesta :

900000*4000=360000000000.

Answer:

3 billion.

Step-by-step explanation:

3528 x 698,512 = 2,464,350,336

So, your answer in billions to 1 significant figure is 3