Question

Simplify: -4 1/5 - (-13 1/10)

8 9/10
-8 9/10
-17 3/10
17 3/10

Answer 1

Explanation:

`- 4(1)/(5) - ( -13 (1)/(10) )`

`- (21)/(5) + (131)/(10)`

`- (42)/(10) + (131)/(10)`

`(131)/(10) - (42)/(10)`

`(89)/(10)`

8.9