The mixed number 120 10/20 as a decimal is equal to 120.5
To convert the mixed number 120 10/20 into a decimal number, you can follow these steps:
First, convert the fractional part 10/20 to decimal form by dividing the numerator by the denominator: 10 ÷ 20 = 0.5
Then, add the resulting decimal to the integer part of the mixed number: 120 + 0.5
Alternatively, you can convert mixed numbers to improper fractions first and then convert the improper fraction to a decimal. The calculation formula is as follows:
Therefore, the mixed number 120 10/20 as a decimal is 120.5.
See also: 120 10/20 as an improper fraction