Step-by-step explanation:
1. 40% is equal to 40/100, so no
2. 6/5 is equal to 1 1/5, which is 1.2 in decimal form. Multiply by 100 to get 120%. Yes
3. No, because a denominator of 33 would have a percentage that has multiple decimals
4. 1/8 in decimal form is 0.125. Multiply it by 100 to get 12.5%. Yes.
Hope this helped!