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To estimate 15 percent of a bill of 577.80, you first round the bill to:
A600
B500
C580
D570
Answer & Solution
Correct answer: C. 580
1. Estimation starts by rounding to the nearest ten.
2. 577.80 rounds to 580.
3. Then take 10 percent and half of that.
_Source: NCERT Class 8 Mathematics, Chapter 7, Comparing Quantities._
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