Please help thank you :)

v = -0.5 or -

Step-by-step explanation:

v = u + at

Given:

u = 2

a = -5

t = 1/2

Substitute:

v = (2) + (-5)(1/2)

v = 2 - 2.5

v = -0.5

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!