Estimate the following
786 - 421
38 4 t 2 36
23 28 t 5001
Example
786 - 421
Round off of 78 6 = 8 800
Round off of 421 = 400
Answers
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4
Step-by-step explanation:
800 - 400
( 400)
it is correct answer for this question
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1
Answer:
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