What is 2 5/10 rounded to the nearest whole number? _____

Convert to Improper Fraction: Convert the mixed number to an improper fraction. Calculation: $2 \frac{5}{10} = 2 + \frac{5}{10} = \frac{20}{10} + \frac{5}{10} = \frac{25}{10}$Simplify the Fraction: Simplify the fraction. Calculation: $\frac{25}{10} = \frac{5 \times 5}{5 \times 2} = \frac{5}{2}$Convert to Decimal: Convert the improper fraction to a decimal. Calculation: $\frac{5}{2} = 2.5$Round to Nearest Whole Number: Round the decimal to the nearest whole number. Calculation: 2.5 rounds up to 3 because the decimal part (.5) is equal to or greater than 0.5.

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Math Problems

Grade 7

Round mixed numbers

Full solution

Q. What is

2\frac{5}{10}

rounded to the nearest whole number?

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Convert to Improper Fraction: Convert the mixed number to an improper fraction. $\newline$ Calculation: $2 \frac{5}{10} = 2 + \frac{5}{10} = \frac{20}{10} + \frac{5}{10} = \frac{25}{10}$
Simplify the Fraction: Simplify the fraction. $\newline$ Calculation: $\frac{25}{10} = \frac{5 \times 5}{5 \times 2} = \frac{5}{2}$
Convert to Decimal: Convert the improper fraction to a decimal. $\newline$ Calculation: $\frac{5}{2} = 2.5$
Round to Nearest Whole Number: Round the decimal to the nearest whole number. $\newline$ Calculation: $2.5$ rounds up to $3$ because the decimal part ( $.5$ ) is equal to or greater than $0.5$ .