Estimate the following 87+21

1.	Estimate the following 87+21
Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p><img align="absmiddle" alt="estimating \: to \: the \: nearest \: tens" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=estimating%20%5C%3A%20to%20%5C%3A%20the%20%5C%3A%20nearest%20%5C%3A%20tens" title="estimating \: to \: the \: nearest \: tens"/></p><p><img align="absmiddle" alt="so \: 87 = 90 \: and \: 21 = 20" class="latex-formula" id="TexFormula2" src="https://tex.z-dn.net/?f=so%20%5C%3A%2087%20%3D%2090%20%5C%3A%20and%20%5C%3A%2021%20%3D%2020" title="so \: 87 = 90 \: and \: 21 = 20"/></p><p><img align="absmiddle" alt="adding \:" class="latex-formula" id="TexFormula3" src="https://tex.z-dn.net/?f=adding%20%5C%3A%20" title="adding \:"/></p><p><img align="absmiddle" alt="90 + 20 = 110" class="latex-formula" id="TexFormula4" src="https://tex.z-dn.net/?f=90%20%2B%2020%20%3D%20110" title="90 + 20 = 110"/></p><p></p></body></html>

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