Estimate the following by rounding off each number to its greatest place
1567 + 1284 – 766 – 168 + 456
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Step-by-step explanation:
rounding no. to greatest place
1567->1570->1600->2000
1284->1290->1300->1000
766->770->800
168->170->200
456->460->500
now acc to que
2000+1000-800-200+500
=2500
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