What is 18-fifths written as a mixed number?

18-fifths written as a mixed number is 3 and 3/5.

To write 18/5 as a mixed number, follow these steps:

Step 1: Divide the numerator (18) by the denominator (5).
18 ÷ 5 = 3 with a remainder of 3.

Step 2: The whole number is the quotient from the division, which is 3.

Step 3: The fraction part is the remainder (3) over the original denominator (5).

Therefore, the mixed number representation of 18/5 is 3 and 3/5.