Will mark fast! asap!

find the difference.

write your answer in simplest form.
4 - 1 1/4

I don't know which form you want but here

Exact form: 5/4

decimal form is: 1.25

mixed number form:

1 1/4

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!