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What is the rounding or compatible numbers to estimate the sum of 87+34

Sagot :

Ogpitsidn

87 + 34

87 rounded = 90

34 rounded = 35

90 + 35 = 125

or

87 rounded = 90

34 rounded = 30

90 + 30 = 120

when rounding you are only getting an estimate so it is not going to be exact however you do it.

Answer: sum = 1200.

Step-by-step explanation:

Since we have two digits are numbers are given ,

So the only possible rounding or estimation will be done nearest to ones .

Rounding integers to nearest ones ,

[tex]87\text{ changes to }90\\34\text{ changes to }30\\[/tex]

So,

Sum is given by

[tex]90+30=1200[/tex]

So, our  sum will be 1200.


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