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What is the best estimate of the difference between 48 and 21?

O 20
O 30
O 50
O 70

1 Answer

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Hey there! I'll try to provide you with my best answer.

Answer: 30

The difference between 48 and 21 is 27. So if we round it off it comes 30.

Hope it helps! ^^

User Nisa Efendioglu
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