The mixed number 71 70/20 as a decimal is equal to 74.5
To convert the mixed number 71 70/20 into a decimal number, you can follow these steps:
First, convert the fractional part 70/20 to decimal form by dividing the numerator by the denominator: 70 ÷ 20 = 3.5
Then, add the resulting decimal to the integer part of the mixed number: 71 + 3.5
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 71 70/20 as a decimal is 74.5.
See also: 71 70/20 as an improper fraction