find the sum by suitable grouping : 291 + 378 + 109 + 122
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Answered by
1
900 is your answer
please make me a brainlist answer for the question
please make me a brainlist answer for the question
Answered by
0
Answer:
Correct answer is 900.
Step-by-step explanation:
=(291+109) (378+122)
=(400)+(500)
=(900).
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