Use compatible numbers to find two estimates for 42 divided by 396

Mathematics · Middle School · Tue Nov 03 2020

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Here, we have to find the estimate of 42 divided by 396 using compatible numbers.

So, first we round 42 to 40

And, 396 to 400

Now, Dividing 40 by 400 

= 40/400

= 1/10 or 0.1