The temperature for the first 4 days in january was -2 degrees the mean temperature for the first 5 days in january was 0 degrees

what was temperature on the 5th day ?
URGENT

let's assume the temperature on 5th day be x

We know that :

So,

Therefore, temperature on the fifth day was x = 8

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!

answer: r there any options?

step-by-step explanation: