Hannah serves tables at a restaurant. the first table she served on a monday paid her $79.35. the bill amount was $69.00, and the rest was hannah's tip. what percentage of the bill was hannah tipped?

the expected value of the random variable : 0, 1 and 2

step-by-step explanation:

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!