Final answer:
The equation with a quotient of 1 1/5 is 4÷5.
Step-by-step explanation:
The equation with a quotient of 1 1/5 is option C: 4÷5.
To solve the equation, divide 4 by 5:
4 ÷ 5 = 0.8
Since 0.8 can be expressed as a mixed number, we can rewrite it as 0 4/5, which is equivalent to 1 1/5.