Example

Example of Dividing $3.99÷24\$3.99 \div 24

To evaluate the division $3.99÷24\$3.99 \div 24 and round to the nearest cent, apply the decimal division procedure:

  1. Set up the division: The divisor, 2424, is already a whole number, so no decimal-point shifting is required. Place the decimal point for the quotient directly above the decimal point in the dividend, 3.99.
  2. Extend the dividend: Because the problem involves money, round the answer to the nearest cent (the hundredths place). To determine the rounding digit, the division must be carried out to the thousandths place. Append a zero to the dividend to make it 3.990.
  3. Perform long division: Divide as usual, ignoring the decimal point for the calculations:
    • 2424 goes into 33 zero times.
    • 2424 goes into 3939 one time (2424), leaving a remainder of 1515.
    • Bring down the 99 to make 159159. 2424 goes into 159159 six times (144144), leaving a remainder of 1515.
    • Bring down the 00 to make 150150. 2424 goes into 150150 six times (144144), leaving a remainder of 66. The quotient to the thousandths place is 0.166.
  4. Round to the nearest cent: In the value $0.166, the hundredths digit is 66 and the digit to its right is also 66. Because 656 \geq 5, round up by adding 11 to the hundredths digit: $0.166$0.17\$0.166 \approx \$0.17.

Therefore, $3.99÷24$0.17\$3.99 \div 24 \approx \$0.17.

Image 0

0

1

Updated 2026-07-03

Contributors are:

Who are from:

Tags

OpenStax

Elementary Algebra @ OpenStax

Ch.1 Foundations - Elementary Algebra @ OpenStax

Algebra

Math

Prealgebra

Related
Learn After