Q.4 Estimate the following sums by rounding off the addends as mentioned in the brackets.
(a) 2876+4905+9056 ( to the nearest 100)
(b) 1111+6590+8744( to the nearest 10)
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Answer:
a)169
b)1645
Step-by-step explanation:
a)2876+4905+9056=16837=16900=169hundreds
b)1111+6590+8744=16445=16450=1645tens
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