Question

What do i need to subtract from 83/10 to make 8

Answer 1

3/10

Explanation:

83/10 - 3/10 = 80/10 = 8

Answer 2

0.3

Explanation:

Let x be what you need to subtract

1. 
   `(83)/(10) = 8.3`
2. Plug x in: 8.3 - x = 8
3. Re-arrange: 8.3 - 8 = x
4. 8.3 - 8 = 0.3
5. So, you need to subtract 0.3 from 83/10 to make 8.

I hope this helps!