Question

round of 2.645 to one decimal place
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Answer 1

Answer:

Two Decimal Places Rule #1: If the last digit in 2.645 is less than 5, then remove the last digit. Two Decimal Places Rule #2: If the last digit in 2.645 is 5 or more and the second to the last digit in 2.645 is less than 9, then remove the last digit and add 1 to the second to the last digit.