What's the sum of x and half of x?
Can someone help please... ​

x + 1/2x OR x + x/2

Both of them are the same. Hope this helps, thank you :) !!

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!