Question

What is 9 7/20- 1 3/5?

Answer 1

`★\: \: 9 (7)/(20)-1 (3)/(5) \\ = (187)/(20) - (8)/(5) \\ = (187)/(20) - (32)/(20) \\ = (155)/(20) = (31)/(4) = \boxed{7 (3)/(4) }`

7 (3/4) is the right answer.

Answer 2

The answer is 7 3/4

Hope this helps!