The mixed number 170 15/20 as a decimal is equal to 170.75
To convert the mixed number 170 15/20 into a decimal number, you can follow these steps:
First, convert the fractional part 15/20 to decimal form by dividing the numerator by the denominator: 15 ÷ 20 = 0.75
Then, add the resulting decimal to the integer part of the mixed number: 170 + 0.75
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 170 15/20 as a decimal is 170.75.
See also: 170 15/20 as an improper fraction