If you divide 14/10 by 2 you will get 7/5. Another way to find out is multiply 1/5 by 2 and get 2/10 then add or multiply 2/10 up until you get 14/10.
Also you are not dumb you are probably just having a hard time understanding. You are unique and no one is like you. Be yourself and don't put yourself down. Have a good day and a good rest of your week! And keep what I told you in mind, and share inspirational stuff all around!
you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.