To convert the improper fraction 28/10 into a mixed number, we first need to divide the numerator by the denominator. In this case, if we divide 28 by 10, we get:
28 ÷ 10 = 2 with a remainder of 8.
This means that 28 can be expressed as 2 whole parts (the quotient) and 8 as the remainder over the original denominator of 10. Therefore, we can write:
28/10 = 2 8/10.
We can also simplify the fraction 8/10. Both the numerator and denominator can be divided by 2:
8 ÷ 2 = 4
10 ÷ 2 = 5
So, 8/10 simplifies to 4/5. Hence, our mixed number can be written as:
2 4/5.
In conclusion, 28 10 as a mixed number is:
2 4/5.