Question

what is another way to write 11/5 ths

Answer 1

There are two other fine ways to write 11/5 .

Ten of those fifths make 2 wholes, so 11/5 can be written as 2 and 1/5 .

Or you could do the division that the fraction shows.
Divide 11 by 5, and find the other way to write it . . . . . 2.2 .