Estimate the sum or difference by first rounding each value to the indicated place value. Then find the actual sum or difference.2986.78 - 702.1
round each to the nearest hundred
A. Estimate: 2100; Actual: 2284.68
B. Estimate: 2300; Actual: 2285.68
C. Estimate: 2300; Actual: 2284.68
D. Estimate: 2100; Actual: 2294.68
Answer: C
Mathematics
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?
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