7. Estimate the sum to the nearest 100. (a) 159 + 209 (b) 642 + 79 (C) 789 + 299 (d) 301 + 390
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Answered by
4
Answer:
350,700,1000,700 is the estimation
Answered by
4
Answer:
350,700,1000,700 is the estimation ..
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