The given expression is :
Express the mixed fraction in the fraction form :
Substitute the value :
Simplify: Since the denominator are same so equate the numertor value together :
Express 11/5 in terms of mixed fraction :
So, divide 11/5 :
So :
Now express in the deimal form :
So, 11/5 = 2.2
Answer : 3 4/5 -1 3/5 = 2 1/5, 3 4/5 -1 3/5 = 11/5 or 3 4/5 -1 3/5 = 2.2