Answer:
I think it is 3/13.
Step-by-step explanation:
1. Convert 3 1/4 to improper fraction which is 13/4.
2.Then divide it
3. Flip 13/4 to 4/13 then multiply them.
4.You get 3/13!
30/31
Answer:80
-4x - 20x
Multiply 2 by -10
