tell me if this is write! if not please correct them for me.?

Question

write improper fractions as a mixed number in simplest form and each mixed number as an improper fraction.
1)5 over 4=1 2/5
2)what is 12/8 thought i didnt get that one.
3)2 1/8=17/8
4)5 2/3=17/3

Answer 1

"Write" should be "right".
1) no, 1 1/4
2) 12/8? 1 1/2 or 1 2/8? 5/4
3 & 4 are right

Answer 2

1) WRONG 1 1/4
2) 1 1/2
3) RIGHT 17/8
4) RIGHT 17/3