Q. Estimate the difference. Round each number to the nearest whole number, then subtract.865–5119The difference is approximately .
Round to nearest whole number: Round 865 to the nearest whole number.865 is closer to 9 than it is to 8 because 65 is more than half.Rounded value = 9
Subtract rounded values: Round 5119 to the nearest whole number.5119 is closer to 6 than it is to 5 because 119 is also more than half.Rounded value = 6
Subtract rounded values: Round 5119 to the nearest whole number.5119 is closer to 6 than it is to 5 because 119 is also more than half.Rounded value = 6 Subtract the rounded values.9−6=3
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