Estimate the sum or difference by first rounding each value to the indicated place value. Then find the actual sum or difference.54.69 + 125.2
round each to the nearest one
A. Estimate: 170; Actual: 179.89
B. Estimate: 170; Actual: 179.69
C. Estimate: 180; Actual: 179.89
D. Estimate: 180; Actual: 179.69
Answer: C
Mathematics
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