3 years ago

To slove,estimate by using front-end estimation, and round to make it more accurate.

Mathematics

1 answer:

Eva8 [605]3 years ago

7 0

We can round 58697 to 59000, and 3664 to 4000. The computation becomes

$59000-4000=55000$

The actual result is 55033, so it's quite a good result

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