explain how you would round 33 and 89 to estimate their sum

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09-09-2015
Mathematics

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explain how you would round 33 and 89 to estimate their sum

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seven6ohms seven6ohms · Answer 1 · 2015-09-09T22:46:10+02:00

seven6ohms seven6ohms

09-09-2015

If I'm understanding the question correctly, this is how I would estimate the sum.

I would round each number to the nearest tens place.

33 would be rounded down to 30.

89 would be rounded up to 90.

Then I would do 90+30.

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